A strong truck exhaust choice pairs a sound character you want with parts that fit your truck’s year, model, and existing pipework. For a ready-to-install dual setup, the Flowmaster Super 44 kit combines a Super 44 muffler, dual 2.5-inch tailpipes, and chrome tips. Other options range from truck-specific dual systems to standalone mufflers for custom builds.
The products here do not all serve the same purpose: some are direct-fit or vehicle-specific kits, while others require measuring pipes and planning installation. Sound descriptions also vary, from deep and aggressive to moderate or vintage.
Treat fitment and inlet/outlet dimensions as essential checks, then use the listed sound and construction details to narrow your choice. Confirm exact vehicle compatibility before ordering.
The Flowmaster Super 44 Dual Exhaust Kit is the strongest overall match for a truck owner seeking a complete, aggressive-sounding setup. It is listed for Ram, Ford F-Series, Silverado, and Sierra trucks and includes a Flowmaster Super 44 muffler, dual 2.5-inch mandrel-bent tailpipes, and two 3.5-by-18-inch chrome tips. Its description emphasizes a rich, deep rumble.
Verify the kit’s fit against your truck configuration and existing inlet before purchase.
Our Top Picks
Best OverallA truck-focused dual kit for Ram, Ford F-Series, Silverado, and Sierra includes the Super 44 muffler, dual 2.5-inch tailpipes, and chrome tips.
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Best Hardware-Included KitShopLine Dual Exhaust 2.5-inch
This truck-specific dual system includes clamps, hangers, a Flowmaster muffler, and multi-piece tailpipes; its fit depends on truck year and inlet layout.
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Best 3-Inch F-Series KitShopLine F-Series Dual Exhaust
The F-Series kit uses 3-inch mandrel-bent muffler-back piping for dual rear exit, but requires matching year and a compatible factory inlet arrangement.
View on Amazon- Best Silverado-Specific Catback Auto Dynasty Silverado Catback
- Best Vintage-Tone Muffler Thrush Glasspack
Compare these truck exhaust options
| # | Product | Material | Compatible with Vehicle Type | Inlet Connection Size | Buy |
|---|---|---|---|---|---|
| 1 | 1. Flowmaster Super 44 KitBest Overall | Aluminum | Truck | 3 in | View on Amazon |
| 2 | 2. ShopLine Dual Exhaust 2.5-inchBest Hardware-Included Kit | Aluminum | Truck | — | View on Amazon |
| 3 | 3. ShopLine F-Series Dual ExhaustBest 3-Inch F-Series Kit | Aluminum | Truck | 3 in | View on Amazon |
| 4 | 4. Auto Dynasty Silverado CatbackBest Silverado-Specific Catback | Stainless Steel | Compatible with Silverado Sierra 1500 2007-2013 | 3 in | View on Amazon |
| 5 | 5. Thrush GlasspackBest Vintage-Tone Muffler | Stainless Steel | Truck | 2.5 in | View on Amazon |
| 6 | 6. MagnaFlow 19493 Muffler KitDirect-fit MagnaFlow sound | Stainless Steel | Truck | — | View on Amazon |
| 7 | 7. Flowmaster Flow FX 3-InchThree-inch Flow FX replacement | Stainless Steel | Car | 3 in | View on Amazon |
| 8 | 8. Flowmaster Flow FX 2.5-InchModerate-tone 2.5-inch muffler | Stainless Steel | Car | — | View on Amazon |
| 9 | 9. EVIL ENERGY 2-Inch MufflerCompact universal muffler choice | Stainless Steel | Car | 2 in | View on Amazon |
| 10 | 10. Borla 140085 Cat-BackXR-1 performance exhaust buyers | — | Car | — | View on Amazon |
Detailed Reviews: Best Sounding Truck Exhaust

#1 · Best Overall
1. Flowmaster Super 44 Kit
- Material: Aluminum
- Compatible with Vehicle Type: Truck
- Inlet Connection Size: 3 in
Best for: Complete dual-exit truck kit.
Why it ranks #1: A truck-focused dual kit for Ram, Ford F-Series, Silverado, and Sierra includes the Super 44 muffler, dual 2.5-inch tailpipes, and chrome tips.
The Flowmaster Super 44 muffler anchors a complete dual-exhaust kit, giving compatible Ram, Ford F-Series, Silverado, and Sierra trucks a deeper, aggressive exhaust note. Its dual tailpipes and chrome tips make this a system-level choice rather than a standalone muffler, with the sound and rear-exit hardware bundled together.
A single 3-inch inlet feeds the Super 44, then splits to two 2.5-inch mandrel-bent tailpipes, a layout that supports the kit’s dual-exhaust configuration. The two 3.5-by-18-inch angle-cut chrome tips are weld-on, so installation involves welding those tips rather than treating them as clamp-on pieces. The supplied fit coverage names Ram, Ford F-Series, Silverado, and Sierra trucks; buyers should also account for the kit’s 48-by-21-by-9-inch package dimensions when handling it.
- Flowmaster Super 44 muffler is included
- Dual 2.5-inch mandrel-bent tailpipes
- Two 3.5-by-18-inch angle-cut chrome tips
- Listed for Ram, Ford F-Series, Silverado, and Sierra trucks
- The chrome tips are weld-on, requiring welding during installation.
Skip it if you want clamp-on tips or a standalone muffler; this kit includes a dual-tailpipe system and weld-on chrome tips.
Choose this kit if you want a Super 44 sound with dual tailpipes and chrome tips on a listed truck family. Its weld-on tips and specified inlet and outlet sizes remain important installation considerations.
Full product details
| Brand | Magnum Exhaust |
|---|---|
| Compatible with Vehicle Type | Truck |
| Inlet Connection Size | 3 inches |
| Item Dimensions | 48 x 21 x 9 inches |
| Dimensions | 48 x 21 x 9 inches |
| Manufacturer | Magnum Exhaust |
| Part Number | DK107-CH |
| Material | Aluminum |
| Outlet Connection Size | 2.5 inches |
Listed on Amazon as: Flowmaster Super 44 Mandrel-Bent Aluminized Dual Truck Exhaust Kit w/Chrome Tips for Silverado, Sierra, F-Series & Ram
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#2 · Best Hardware-Included Kit
2. ShopLine Dual Exhaust 2.5-inch
- Material: Aluminum
- Compatible with Vehicle Type: Truck
Best for: Weld-free dual exhaust kit.
Why it ranks #2: This truck-specific dual system includes clamps, hangers, a Flowmaster muffler, and multi-piece tailpipes; its fit depends on truck year and inlet layout.
Included clamps and hangers, together with the stated no-welding requirement, distinguish this ShopLine dual exhaust kit for truck owners seeking a clamp-based installation. The kit includes a Flowmaster muffler and multi-piece tailpipes, and its emissions disclaimer says it retains the vehicle’s emissions-control devices and their intended purpose.
The included exhaust clamps and hangers support assembly without welding, while the Flowmaster muffler and multi-piece tailpipes provide the components for a dual-exhaust setup. The stated emissions information says the product does not interfere with emissions-control systems and is intended to retain their function. Fit is restricted: the listing warns that the tailpipes serve only specified truck year ranges and excludes factory dual-inlet mufflers unless specified. It also says a truck without a 3-inch muffler inlet pipe needs a separately sourced adapter.
- Welding is not required
- Exhaust clamps and hangers included
- Flowmaster muffler and multi-piece tailpipes included
- Emissions-control retention is stated
- A truck without a 3-inch muffler inlet pipe needs a separately sourced adapter.
Skip it if you lack a 3-inch muffler inlet and do not want to source an adapter; the kit requires that connection.
This ShopLine kit suits a truck owner seeking a no-welding dual system with included clamps and hangers. Check the restricted year-range application and factory inlet configuration before planning installation.
Full product details
| Brand | Truck Exhaust Kits |
|---|---|
| Color | Chrome Tips |
| Compatible with Vehicle Type | Truck |
| Included Components | Exhaust Clamps, Exhaust Hangers, Flowmaster Muffler, Mutli Piece Tail Pipes |
| Manufacturer | Truck Exhaust Kits |
| Part Number | AM25DR9403F40SW18RE0 |
| Material | Aluminum |
Listed on Amazon as: Truck Exhaust Kits – ShopLine Dual Exhaust System 2.5" Aluminized Pipe
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#3 · Best 3-Inch F-Series Kit
3. ShopLine F-Series Dual Exhaust
- Material: Aluminum
- Compatible with Vehicle Type: Truck
- Inlet Connection Size: 3 in
Best for: F-Series dual-rear-exit kit.
Why it ranks #3: The F-Series kit uses 3-inch mandrel-bent muffler-back piping for dual rear exit, but requires matching year and a compatible factory inlet arrangement.
Mandrel-bent 3-inch tubing and a standard dual rear exit define this ShopLine muffler-back kit for F-Series F-150 trucks listed as 2004–2014. The kit’s layout targets fewer restrictions and maximum flow, giving buyers a complete dual-exit direction rather than a replacement muffler alone.
The 3-inch mandrel-bent tubing is intended to reduce restrictions and support maximum flow, while the standard dual rear exit determines the system’s outlet arrangement. This is a muffler-back kit, so its stated scope begins behind the muffler rather than describing a complete cat-back system. Fit is limited to the listed F-Series F-150 year range, and the supplied information excludes trucks with a factory dual-inlet muffler unless specified. A truck without a 3-inch muffler inlet pipe needs a separately sourced adapter.
- Muffler-back dual exhaust kit
- 3-inch mandrel-bent tubing
- Dual rear exit is standard
- Listed for F-Series F-150 trucks from 2004–2014
- A truck without a 3-inch muffler inlet pipe needs a separately sourced adapter.
Skip it if you have a factory dual-inlet muffler or lack a 3-inch inlet and do not want to source an adapter.
This kit fits buyers pursuing a dual rear exit on a listed 2004–2014 F-150 and a 3-inch muffler-back layout. Factory inlet configuration and the adapter requirement are key boundaries.
Full product details
| Brand | Truck Exhaust Kits |
|---|---|
| Compatible with Vehicle Type | Truck |
| Inlet Connection Size | 3 inches |
| Item Dimensions | 46 x 20 x 8 inches |
| Item Weight | 55 pounds |
| Dimensions | 46 x 20 x 8 inches |
| Manufacturer | Truck Exhaust Kits |
| Part Number | M3DFF9804S10NT00RE0 |
| Material | Aluminum |
| Additional Information | Important information |
Listed on Amazon as: Truck Exhaust Kits – ShopLine Dual Exhaust 3" Fits F-Series F150 04'-14'
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#4 · Best Silverado-Specific Catback
4. Auto Dynasty Silverado Catback
- Material: Stainless Steel
- Compatible with Vehicle Type: Compatible with Silverado Sierra 1500 2007-2013
- Inlet Connection Size: 3 in
Best for: Silverado and Sierra cat-back.
Why it ranks #4: This stainless cat-back system lists compatibility with 2007–2013 Silverado and Sierra 1500 crew or extended cab short-bed trucks and has a 4-inch outlet.
A 4-inch outlet tip marks this Auto Dynasty cat-back system for compatible 2007–2013 Silverado and Sierra 1500 Crew or Extended Cab short beds. Its 3-inch inlet and stainless-steel construction define the connection and material, while the listing claims improved exhaust flow and an aggressive tone for this specific truck application.
The stated fit covers 2007–2013 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew or Extended Cab short beds, making cab and bed configuration central to the purchase decision. A 3-inch inlet feeds the system, which exits through a 4-inch outlet tip; those dimensions help buyers evaluate the intended connection and appearance. The listing claims increased horsepower or low-end torque and enhanced exhaust-gas flow, but it also explicitly states that the system is not CARB-compliant and is not legal for use in California emission models.
- Listed for 2007–2013 Silverado and Sierra 1500 Crew/Extended Cab short beds
- 3-inch inlet and 4-inch outlet
- Stainless-steel construction
- Aggressive tone and enhanced exhaust flow are stated
- Not CARB-compliant and not legal for use in California emission models.
Skip it if you need a system legal for California emission models; this Auto Dynasty listing explicitly says it is not legal for that use.
Choose this system only for the listed Silverado or Sierra 1500 cab and short-bed configurations when its emissions status suits your use. The California restriction is a decisive boundary.
Full product details
| Brand | Auto Dynasty |
|---|---|
| Compatible with Vehicle Type | Compatible with Silverado Sierra 1500 2007-2013 |
| Inlet Connection Size | 3 inches |
| Manufacturer | Auto Dynasty |
| Part Number | AD-CBE-CS09-4853L-4DR-1 |
| Material | Stainless Steel |
| Outlet Connection Size | 4 inches |
| Additional Information | Important information |
Listed on Amazon as: Auto Dynasty 4" Catback Exhaust Tip System For 07-13 Silverado Sierra 1500
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#5 · Best Vintage-Tone Muffler
5. Thrush Glasspack
- Material: Stainless Steel
- Compatible with Vehicle Type: Truck
- Inlet Connection Size: 2.5 in
Best for: Vintage straight-through glasspack tone.
Why it ranks #5: The truck-compatible 2.5-inch inlet and outlet glasspack uses a straight-through design and fiberglass technology to absorb unwanted interior resonance.
Thrush’s straight-through glasspack design pairs a powerful vintage tone with 2.5-inch inlet and outlet connections, giving a truck exhaust build a specific muffler format and pipe size. Continuous Roving Fiberglass technology is intended to absorb unwanted interior resonance, balancing its strong sound character with attention to cabin noise.
The straight-through layout is described as supporting maximum flow and power, while Continuous Roving Fiberglass technology absorbs unwanted interior resonance. Together, those features aim to retain a powerful vintage tone without leaving resonance unaddressed. Its 2.5-inch inlet and outlet set the pipe dimensions needed for integration, and the 29.25-inch overall length is relevant when checking available space. This is a single muffler, not a complete exhaust kit, so the rest of the system and installation connections are separate considerations.
- Straight-through design for maximum flow and power
- Continuous Roving Fiberglass technology absorbs unwanted resonance
- 2.5-inch inlet and outlet
- Vintage, powerful tone for trucks and classic vehicles
- This is a single muffler, not a complete exhaust system.
Skip it if you want a complete exhaust kit in one purchase; this Thrush listing includes one muffler only.
The Thrush glasspack suits a truck or classic-vehicle owner assembling a custom system around 2.5-inch pipes and seeking a vintage tone. Its single-muffler format means other exhaust components remain necessary.
Full product details
| Brand | Thrush |
|---|---|
| Compatible with Vehicle Type | Truck |
| Included Components | One exhaust muffler with 2.5 inch inlet/outlet |
| Inlet Connection Size | 2.5 inches |
| Item Dimensions | 29.25 x 6 x 5.5 inches |
| Item Weight | 5.5 pounds |
| Dimensions | 29.25 x 6 x 5.5 inches |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Part Number | 24214 |
| Manufacturer Warranty Description | No Warranty |
| Material | Stainless Steel |
| Model Number | 24214 |
| Outlet Connection Size | 2.5 inches |
Listed on Amazon as: Thrush Glasspack Deep Performance Tone Inlet 2.5 Pipe Connection Outlet 2.5 Pipe
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#6
6. MagnaFlow 19493 Muffler Kit
- Material: Stainless Steel
- Compatible with Vehicle Type: Truck
Best for: Direct-fit MagnaFlow sound.
Why it ranks #6: This truck-compatible stainless kit has a straight-through perforated core, two-stage acoustic packing, installation hardware, and a limited lifetime construction warranty.
A straight-through perforated core with two-stage acoustic packing is the defining feature of MagnaFlow’s 19493 muffler kit, pairing exhaust-flow velocity with the brand’s resonant, throaty sound. Its direct-fit OEM integration makes it a targeted replacement option, while stainless-steel construction and included hardware support the installation and long-term use.
The straight-through core is intended to maintain exhaust-flow velocity, while two-stage acoustic packing shapes the kit’s resonant sound; together, these features address both tone and flow rather than sound alone. Direct-fit OEM integration is intended to simplify installation on its matching application, and the included hardware kit supplies installation components. Stainless-steel construction supports durability and finish. The listing does not identify a specific truck model, so buyers need to establish that the 19493 application matches their vehicle before choosing it.
- Straight-through perforated-core muffler
- Two-stage acoustic packing
- Direct-fit OEM integration
- Stainless-steel construction with hardware kit included
- The supplied listing does not specify which truck models the direct-fit kit serves.
Skip it if you need a clearly named truck application before selecting a kit; the listing identifies no specific model for 19493.
Consider the 19493 if its direct-fit application matches your truck and you want MagnaFlow’s throaty sound with a straight-through core. The unspecified vehicle coverage in the supplied listing makes application confirmation essential.
Full product details
| Brand | MagnaFlow Exhaust Products |
|---|---|
| Compatible with Vehicle Type | Truck |
| Included Components | Hardware Kit |
| Item Dimensions | 46 x 13.75 x 11.13 inches |
| Item Weight | 20 pounds |
| Dimensions | 46 x 13.75 x 11.13 inches |
| Manufacturer | MagnaFlow Exhaust Products |
| Part Number | 19493 |
| Manufacturer Warranty Description | Limited Lifetime Construction Warranty |
| Material | Stainless Steel |
| Model Number | 19493 |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
Listed on Amazon as: MagnaFlow Performance Exhaust Muffler Kit 19493
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#7
7. Flowmaster Flow FX 3-Inch
- Material: Stainless Steel
- Compatible with Vehicle Type: Car
- Inlet Connection Size: 3 in
Best for: Three-inch Flow FX replacement.
Why it ranks #7: The 3-inch center-in, center-out stainless muffler is described as producing a deeper, moderate tone, but listed vehicle compatibility is car rather than truck.
The Flowmaster Flow FX’s 3-inch center inlet and outlet define its appeal for a truck exhaust built around matching pipe diameters. Inside, a straight-through stainless-steel perforated core and high-temperature sound-absorbing materials target a deep, mellow performance tone, while the series is described as moderate rather than excessively droning.
A large-diameter straight-through core is intended to enhance exhaust flow and reduce back pressure, while the acoustic material helps shape the mellow tone described for the Flow FX series. The 3-inch center-in, center-out connections specify the pipe layout a buyer must accommodate. At 21.2 inches long and 6.2 pounds, the muffler’s dimensions inform placement and handling. It is listed as compatible with cars, however, so truck fitment is not established by the supplied compatibility information.
- 3-inch center inlet and center outlet
- Straight-through stainless-steel perforated core
- High-temperature sound-absorbing materials
- Moderate tone described as deeper without excessive cabin drone
- The supplied compatibility specification lists cars, not trucks.
Skip it if you need a muffler with truck compatibility explicitly listed; this Flow FX specification identifies cars.
This 3-inch Flow FX is for buyers who need matching center connections and want a moderate, deeper tone. For a truck installation, its car-only compatibility listing leaves application suitability unresolved.
Full product details
| Brand | Flowmaster |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | Flowmaster 71419 Flowmaster 71419 FlowFX Muffler Stainless Steel – 3.00 In/Out – Round Body – Moderate Sound Exhaust Muffler Flowmaster FlowFX Muffler – 3.00 In/Out – Round Body – Moderate Sound |
| Inlet Connection Size | 3 inches |
| Item Dimensions | 21.2 x 4.8 x 4.5 inches |
| Item Weight | 6.2 pounds |
| Dimensions | 21.2 x 4.8 x 4.5 inches |
| Manufacturer | Flowmaster |
| Part Number | 71419 |
| Manufacturer Warranty Description | Check with the manufacturer |
| Material | Stainless Steel |
| Model Number | 71419 |
Listed on Amazon as: Flowmaster Flow FX Chambered Muffler – 3.00" Center In / 3.00" Center Out
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#8
8. Flowmaster Flow FX 2.5-Inch
- Material: Stainless Steel
- Compatible with Vehicle Type: Car
Best for: Moderate-tone 2.5-inch muffler.
Why it ranks #8: Its 2.5-inch center connections and stainless perforated core suit a moderate-tone custom build, though the listed compatible vehicle type is car.
A 2.5-inch center inlet and center outlet give the Flowmaster Flow FX a straightforward connection layout for a matching exhaust pipe. Its straight-through perforated stainless-steel core and high-temperature sound-absorbing materials aim for a deep, mellow tone, offering truck-exhaust shoppers a moderate-sound muffler rather than a complete exhaust kit.
The large-diameter perforated core supports straight-through exhaust flow, while high-temperature sound-absorbing material shapes the stated traditional mellow tone. Flowmaster also describes the series as deeper than chambered mufflers without excessive cabin drone, a useful distinction for buyers balancing sound with cabin comfort. The center-in, center-out 2.50-inch connections establish the required pipe arrangement, and the compact 21.3-inch length helps when planning placement. The product is listed as compatible with cars, not trucks, so truck application is not established.
- 2.50-inch center inlet and center outlet
- Straight-through stainless-steel perforated core
- High-temperature sound-absorbing materials
- Moderate, deep tone described as avoiding excessive cabin drone
- The supplied compatibility specification lists cars, not trucks.
Skip it if you need a muffler verified for a truck; the supplied compatibility listing names cars rather than trucks.
This Flow FX suits a buyer seeking a moderate, mellow tone and a 2.50-inch center-in, center-out muffler. Treat it as a truck option only when its application is established for the specific vehicle.
Full product details
| Brand | Flowmaster |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | Flowmaster 71416 Flowmaster 71416 FlowFX Muffler Stainless Steel – 2.50 In/Out – Round Body – Moderate Sound Exhaust Muffler Flowmaster FlowFX Muffler – 2.50 In/Out – Round Body – Moderate Sound |
| Item Dimensions | 21.3 x 4.7 x 4.5 inches |
| Item Weight | 5.3 pounds |
| Dimensions | 21.3 x 4.7 x 4.5 inches |
| Manufacturer | Flowmaster |
| Part Number | 71416 |
| Manufacturer Warranty Description | Check with the manufacturer |
| Material | Stainless Steel |
| Model Number | 71416 |
Listed on Amazon as: Flowmaster Flow FX Chambered Muffler – 2.50" Center In / 2.50" Center Out
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#9
9. EVIL ENERGY 2-Inch Muffler
- Material: Stainless Steel
- Compatible with Vehicle Type: Car
- Inlet Connection Size: 2 in
Best for: Compact universal muffler choice.
Why it ranks #9: The universal stainless muffler offers a deep tone and no-weld installation, but its 2-inch inlet and car compatibility listing limit truck fit confidence.
The EVIL ENERGY muffler combines a 2-inch inlet with a 3-inch outlet, providing a distinct connection step for a truck exhaust that matches those dimensions. Its densely packed sound-absorbing cotton is intended to produce a low, deep tone, while the compact 14.6-inch stainless-steel body offers a small replacement component rather than a full system.
Densely packed acoustic cotton absorbs sound, and the stated reverberation adds to the muffler’s deep, low tone. Its two-layer stainless-steel walls provide the listed construction, while the 14.6-inch body can simplify placement where a longer muffler is impractical. The 2-inch inlet and 3-inch outlet require pipes with those respective dimensions; the listing calls the muffler universal but specifically advises measuring the vehicle’s inlet. Its no-welding design supports easier installation or removal with a suitable exhaust clamp.
- Low, deep tone from sound-absorbing cotton
- 2-inch inlet and 3-inch outlet
- 14.6-inch stainless-steel body
- No-welding installation or removal design
- The 2-inch inlet and 3-inch outlet limit it to matching pipe dimensions.
Skip it if you need matching inlet and outlet diameters; this muffler steps from a 2-inch inlet to a 3-inch outlet.
Choose this compact muffler if its stepped connection sizes match your truck and you want a low, deep tone. Its universal description does not remove the need to measure the inlet and plan the outlet connection.
Full product details
| Brand | EVIL ENERGY |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | EVIL ENERGY Exhaust Muffler |
| Inlet Connection Size | 2 inches |
| Item Dimensions | 14.6 x 4 x 4 inches |
| Item Weight | 1.19 kg |
| Dimensions | 14.6 x 4 x 4 inches |
| Manufacturer | EVIL ENERGY |
| Part Number | ES00060 |
| Material | Stainless Steel |
| Model Number | ES00060 |
| Outlet Connection Size | 3 inches |
Listed on Amazon as: EVIL ENERGY 2 inch Muffler 2" Inlet (OD) 3" Outlet Exhaust Muffler
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#10
10. Borla 140085 Cat-Back
- Compatible with Vehicle Type: Car
Best for: XR-1 performance exhaust buyers.
Why it ranks #10: The listing identifies a cat-back exhaust for cars and supplies few truck fit or sound details, making it the weakest match for this truck-focused search.
Borla’s XR-1 Raceline Technology is the defining feature of this cat-back listing, with the accompanying description identifying an XR-1 Sportsman Racing Muffler made from T-304 stainless steel. The listing emphasizes exhaust emissions and internal power generation, making it a performance-oriented option for buyers prioritizing those stated system goals.
The cat-back title and easy-installation claim position this as an exhaust-system option rather than a standalone universal muffler. Borla states that the XR-1 Sportsman Racing Muffler uses Raceline Technology to support exhaust emissions and internal power generation, while T-304 stainless steel is cited for long-lasting durability. The listing also claims improved fuel economy and increased horsepower, but it supplies no vehicle application details or specific sound characterization. Its car compatibility specification means truck buyers should not assume a fit from the title alone.
- Cat-back exhaust system in the product title
- XR-1 Raceline Technology identified
- T-304 stainless-steel muffler described
- Easy installation is stated
- The supplied listing provides no specific truck application or exhaust sound description.
Skip it if you need a named truck fitment or a stated exhaust tone; neither is supplied for this Borla listing.
Consider this Borla if its application matches your vehicle and you value the stated XR-1 technology and T-304 stainless-steel muffler. The listing does not establish truck fitment or describe its sound.
Full product details
| Brand | Borla |
|---|---|
| Compatible with Vehicle Type | Car |
| Included Components | Muffler |
| Item Weight | 9 pounds |
| Manufacturer | Borla Performance Industries |
| Part Number | 40085 |
| Manufacturer Warranty Description | Manufacturer warranty |
| Model Number | 40085 |
Listed on Amazon as: Borla 140085 Cat-Back Exhaust System (40085)
View on AmazonAvoid the inlet and fitment mismatch
A pipe-size mismatch or incorrect vehicle configuration can leave an exhaust kit unusable even when its sound profile looks right. The ShopLine dual systems explicitly warn that they fit only specified truck year ranges and may not fit trucks with a factory dual-inlet muffler. The F-Series kit also notes that a truck without a 3-inch muffler inlet may need an adapter.
Before ordering, identify the truck’s year, model, cab and bed configuration, existing muffler inlet arrangement, and pipe diameter. For example, the Auto Dynasty system specifies Silverado and Sierra 1500 crew or extended cab short beds, while the Flowmaster Super 44 kit names several truck families but still merits a configuration check.
Do not assume that a universal muffler’s inlet and outlet dimensions establish vehicle fit; the EVIL ENERGY listing specifically advises measuring the inlet.
Balance sound character against cabin resonance
A louder or deeper exhaust tone can bring more cabin resonance, so the most aggressive description is not automatically the best daily-driving choice. The Flowmaster Super 44 kit is described as delivering a rich, deep, aggressive rumble, while the Flow FX mufflers are described as having a moderate tone without excessive cabin drone. The Thrush Glasspack takes a different approach: its straight-through design aims for a powerful vintage tone, while its fiberglass technology is described as absorbing unwanted interior resonance.
These descriptions are product claims, not comparative cabin-noise measurements, so they cannot predict exactly how a particular truck will sound. Consider how much sound you want during ordinary driving and whether your build prioritizes a complete dual system or a muffler change.
Existing pipes and vehicle configuration also affect which option makes sense.
How to Choose a Truck Exhaust
Vehicle fit and system type
Start with the exact vehicle and whether you need a complete system or only a muffler. The Flowmaster Super 44 kit is described for Ram, Ford F-Series, Silverado, and Sierra trucks; the Auto Dynasty cat-back lists Silverado and Sierra 1500 crew or extended cab short-bed applications. The ShopLine kits specify truck fitment by year range and factory muffler layout.
By contrast, the Flow FX and EVIL ENERGY products are mufflers, not complete truck-specific dual systems. Choose a listed vehicle-specific kit when its application matches your truck and you want a broader set of components.
Choose a standalone muffler when you are building around existing pipework and can verify compatibility yourself.
Pipe diameter and outlet layout
Match the exhaust connections to your existing piping before choosing by sound alone. The Flowmaster Super 44 kit has a 3-inch inlet and dual 2.5-inch outlets; the ShopLine F-Series system uses 3-inch mandrel-bent muffler-back piping. The Auto Dynasty cat-back lists a 3-inch inlet and 4-inch outlet, while the Thrush Glasspack has 2.5-inch inlet and outlet connections.
These sizes represent different configurations, not interchangeable upgrades. A truck with a matching 3-inch inlet may suit a larger system, while someone retaining 2.5-inch pipework may prefer a muffler with matching connections.
Measure the actual truck and check whether adapters are needed; the ShopLine listing specifically flags a possible adapter requirement.
Sound preference and construction
Choose the sound profile and material that best fit your intended build. The Super 44 kit is described as deep and aggressive, while Flow FX mufflers are described as moderate and deeper than chambered mufflers without excessive drone. The Thrush Glasspack offers a vintage performance tone, and MagnaFlow describes its 19493 kit as resonant and throaty.
Materials also vary: several mufflers and the Auto Dynasty cat-back list stainless steel, while the ShopLine and Flowmaster dual kits list aluminum. If you want a complete, assertive dual setup, consider the Super 44; if you prefer a moderate standalone muffler, Flow FX is the closer match.
Treat sound descriptions as guidance rather than measured guarantees.
Which Truck Exhaust Fits Your Build?
For a complete dual system with an aggressive, deep sound, choose the Flowmaster Super 44 Kit, provided your truck configuration and inlet match. If you have a compatible truck and want a kit listing installation hardware, consider the ShopLine Dual Exhaust 2.5-inch; for a matching F-Series application with 3-inch piping, choose the ShopLine F-Series Dual Exhaust. Silverado or Sierra 1500 owners with the specified cab and bed configuration can consider the Auto Dynasty Silverado Catback.
For a 2.5-inch custom build seeking vintage character, the Thrush Glasspack is the most relevant muffler option. Choose the MagnaFlow 19493 Muffler Kit for its straight-through core and included hardware.
The Flow FX mufflers offer a moderate-tone direction but list car compatibility, so verify truck fit carefully. Check dimensions and application details before ordering.
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Frequently Asked Questions
How can I tell whether a dual exhaust kit fits my truck’s cab, bed, and factory muffler layout?
Match the kit’s stated vehicle applications to your truck’s year, model, cab, bed, and existing exhaust layout, then verify inlet dimensions and routing details. The Super 44 kit lists several truck families, but its description advises checking your configuration and existing inlet before purchase.
Will a louder exhaust create drone inside the cab while cruising?
It may, but the supplied product descriptions do not establish how much cab drone any option produces. Sound descriptions such as “rich, deep rumble” or “moderate tone” do not guarantee a particular cruising experience. If drone matters, check application-specific information and consider your tolerance for a more pronounced exhaust sound.
Do I need welding, an adapter, or emissions approval for an exhaust installation?
The information provided does not confirm whether welding, an adapter, or emissions approval is required for each product. Installation needs depend on the truck’s existing exhaust and the selected part. Check the product’s included hardware and application details, and confirm any applicable requirements before installation.
How should I choose between a complete exhaust kit and a replacement muffler?
Choose a complete kit when you want a listed multi-part setup, such as the Super 44 kit with its muffler, dual tailpipes, and chrome tips. A replacement muffler may suit a custom build, but you must match its inlet and outlet dimensions and confirm compatibility with the rest of your system.
What should I check before choosing a muffler by pipe size?
Match the muffler’s inlet and outlet dimensions to your existing piping and planned installation. The listed Flow FX options have 2.50-inch or 3.00-inch center connections, while the glasspack lists 2.5-inch connections. Also verify vehicle fit; one Flow FX description lists car compatibility, so truck fit needs careful checking.
Final Words
For a complete dual setup with an aggressive, deep sound, the Flowmaster Super 44 is the strongest overall match, provided its application and inlet fit your truck. Consider the ShopLine dual kits for compatible applications, the Auto Dynasty cat-back for the specified Silverado or Sierra 1500 configuration, or a muffler option for a custom build. Before ordering, verify your truck details, connection dimensions, and installation requirements.


