Best Cold Air Intake For 102Mm Throttle Body: 10 Options Compared

#1 · Best Overall

1. PTNHZ 102mm Filter

Best for: 102mm Filter Replacement.

Why it ranks #1: Its listed 102mm (4-inch) neck directly matches the searched size, and it includes a stainless steel clamp; note that it is filter-only.

A stated 102mm neck size makes the PTNHZ cone filter the most direct match here for an intake inlet measured at four inches. Its universal-use listing spans vehicles, motorcycles, boats and racing cars, while the included stainless clamp gives buyers the basic hardware to secure the filter at the inlet.

This listing is for an air filter and clamp rather than a complete intake assembly, which suits a buyer retaining an existing intake tube. The 102mm neck specification provides a clear sizing target for a four-inch inlet, and the stainless clamp is included to fasten the filter. PTNHZ says the filter draws more air to improve throttle response and horsepower, though the supplied fit information does not identify a particular vehicle application.

Skip it if you need tubing and a full intake assembly; the RiAiCiING LS swap kit includes an intake system.

Consider it when replacing a filter on an existing four-inch inlet and you want the clamp included. It is not a complete intake assembly, so buyers seeking tubing or a vehicle-specific system should look elsewhere.

Listed on Amazon as: PTNHZ Universal Black 4" 102mm High Flow Cold Air Intake Cone Air Filter Power Intake Air Inlet System Air Cleaner

#2 · Best LS-Swap Kit

2. MYLSAUTO LS Swap Intake

Best for: Classic LS Restomod Builder.

Why it ranks #2: The complete 4-inch kit lists compatibility with LS1, LS2, LS3, LQ4, and other engines, though it does not explicitly confirm a 102mm throttle-body connection.

Broad LS engine coverage paired with named classic-car applications gives the MYLSAUTO intake a clear audience: builders fitting LS power into a restomod. Its 4-inch system lists engines from LS1 through LY6 and vehicles including A-Body, G-Body, Camaro, Chevelle, GTO, Monte Carlo and Caprice.

The 4-inch universal system lists LS1, LS2, LS3, LQ4, LQ9 and LY6 engines, alongside 4.8L through 6.0L displacements, helping builders compare its stated coverage with an LS swap. Named A-Body and G-Body platforms and classic models make the intended restomod use clearer than a generic universal listing. The product description also claims high-flow airflow and improved response, but the supplied excerpt does not specify filter placement or sensor configuration.

Skip it if you need an explicitly stated filter-side choice or sensor setup; RiAiCiING lists both placement options and sensor support.

A practical candidate for a classic-car LS restomod where the listed engine and chassis families match the project. Check how its unspecified filter position and sensor configuration fit your engine-bay layout.

Listed on Amazon as: 4'' LS Swap Cold Air Intake Kit, Universal Cold Air Intake System Compatible with LS1 LS2 LSX LQ4 LQ9, Fits A-Body G-Body Camaro Chevelle GTO Monte Carlo Caprice Restomod

#3 · Flexible Filter Position

3. RiAiCiING LS Swap Intake

Best for: LS Swap Clearance Seeker.

Why it ranks #3: This 4-inch LS-swap kit supports driver- or passenger-side filter placement and speed-density or round MAF setups, with extra couplers and clamps needed for MAF use.

Driver- or passenger-side filter placement gives this 4-inch LS swap intake a useful packaging choice, helping builders work around radiator and accessory-pulley clearance. Its universal design covers a range of LS engines, making it relevant to varied swaps, while its sensor support accommodates speed-density setups and round MAF sensors.

The choice of driver- or passenger-side filter position helps adapt the intake layout to available engine-bay space, and the stated goal of radiator and pulley clearance speaks directly to crowded swap installations. Compatibility lists LS1, LS2, LS3, LQ4, LQ9, LY6 and several displacement options, broadening its use across LS projects. It supports speed density and round MAF sensors, but MAF installation requires additional couplers and clamps, so those parts need to be accounted for in the build.

Skip it if you need a complete MAF coupler-and-clamp package; this kit says those parts are additional.

A good match for LS swap builders balancing filter placement with radiator and pulley space. Check the listed engine and sensor arrangement against your project, and plan separately for the extra couplers and clamps required with a MAF.

Listed on Amazon as: 4'' LS Swap Cold Air Intake for LS1 LS2 LSX Camaro Chevelle

#4 · Dry Filter System

4. aFe Takeda TR-1007B

Best for: Dry-Filter Intake Installer.

Why it ranks #4: The aluminum tube system includes a Pro DRY S filter, hardware, and a heat-diverting shield, but the supplied facts do not establish 102mm fitment.

A Takeda Pro DRY S filter and aluminum tube give this aFe system a defined combination for buyers seeking a dry-filter intake. The wrinkle-black powder-coated tube and matching heat-diverting shield are specified, while the product description says installation requires no cutting.

The aluminum tube provides the intake's stated structure, while its wrinkle-black powder-coated finish is paired with a similarly finished shield that diverts hot air away from the filter. The included Takeda Pro DRY S filter gives buyers a dry-filter option, and the description says necessary hardware is included. No cutting is required according to the listing, a useful installation detail, although the supplied facts do not identify an application or a 102mm connection size.

Skip it if you need a clearly stated 102mm connection; the PTNHZ filter explicitly lists a 102mm neck.

Consider this system if its dry filter, shield and no-cut installation approach suit your project. The supplied listing does not establish 102mm throttle-body compatibility, so it is a weaker fit when that measurement is essential.

Listed on Amazon as: aFe TR-1007B Takeda Cold Air Intake System

#5 · Washable Filter

5. AEM 21-848C

Best for: Reusable Filter Maintenance Planner.

Why it ranks #5: It lists low-restriction aluminum tubing, a heat shield with lid, and a washable oil-free filter; vehicle compatibility and 102mm sizing are not stated here.

A washable, reusable oil-free filter with a stated cleaning interval of up to 100,000 miles gives the AEM 21-848C a clear maintenance angle. Its heat shield with lid and low-restriction aluminum tubing form part of a system intended to replace a restrictive factory intake housing.

The oil-free filter media can be washed and reused, and AEM says cleaning may be needed at up to 100,000 miles depending on driving conditions; that provides a concrete maintenance reference without making it universal. Low-restriction aluminum tubing and a heat shield with lid are named system features, while the product description says the intake allows more air than the factory housing and is tuned and dyno-tested for horsepower and torque. The supplied facts do not state a 102mm inlet size.

Skip it if you require a listed 102mm inlet measurement; the PTNHZ listing specifies a 102mm neck.

A fit for buyers prioritizing reusable oil-free media and a lidded heat shield in a complete intake system. For a 102mm-throttle-body build, the available specifications leave inlet sizing unconfirmed.

Listed on Amazon as: AEM 21-848C Cold Air Intake System

#6

6. AEM 21-858C

Best for: Oil-Free Filter System Buyer.

Why it ranks #6: The listed system includes an intake tube, heat shield, and oil-free synthetic filter, but no supplied vehicle-fitment or 102mm connection details.

A cone-shaped AEM Dryflow filter with oil-free synthetic media is the clearest feature of the AEM 21-858C. The system description says it allows more air than the restrictive factory housing and is designed, tuned and dyno-tested to produce horsepower and torque.

The oil-free synthetic filter media gives the system a distinct filter type, while the cone shape describes its form within the intake assembly. AEM says the system allows more air than the factory housing and includes an intake tube, heat shield, hump hose, edge trim and parts kit, giving buyers a defined set of installation components. The supplied facts do not name an engine application or a 102mm inlet size, so those requirements remain unestablished here.

Skip it if you need a confirmed 102mm neck; the PTNHZ filter explicitly lists that size.

This suits buyers seeking an oil-free filter in a complete AEM intake assembly. If your 102mm throttle body requires a documented inlet measurement or application, the supplied listing does not establish that fit.

Listed on Amazon as: AEM 21-858C Cold Air Intake System

#7

7. Volant 15560

Best for: MAF Airflow Transition Seeker.

Why it ranks #7: Its description mentions a larger Cool Air box and venturi filter adapter, but does not specify a 102mm opening or applicable vehicle fitment.

A high-velocity venturi filter adapter is the key feature of the Volant 15560, with the description explaining that it smooths the transition through the MAF sensor into the intake tube. The system also uses a larger Cool Air box than the factory unit.

The venturi adapter is described as creating a smoother transition through the MAF sensor into the intake tube, addressing airflow where the sensor and tubing meet. Volant says this improves airflow over factory rubber tubing and a resonator box, while the larger Cool Air box is another stated change from the factory unit. The listing claims improved operating temperatures, horsepower and torque, but the supplied details do not give an engine application or a 102mm connection measurement.

Skip it if you need a stated 102mm neck size; the PTNHZ filter explicitly gives that measurement.

Consider it if the MAF transition and larger Cool Air box align with your intake priorities. For a 102mm throttle-body combination, the supplied details do not establish connection sizing or vehicle application.

Listed on Amazon as: Volant 15560 Air Intake

#8

8. Volant 15253D

Best for: Volant Intake Kit Shopper.

Why it ranks #8: The listing identifies a cold-air intake and package dimensions only, leaving its inlet diameter, included fitment details, and vehicle compatibility unclear.

The Volant listing identifies a complete cold air intake as its included component, giving shoppers seeking an intake assembly a simple product scope to evaluate. Its package measures 22 by 16 by 15 inches and weighs 11.55 pounds, details that can help with receiving and handling plans.

The named included component is a cold air intake, so the listing indicates an assembly rather than a standalone filter. Package dimensions of 22 by 16 by 15 inches and a stated package weight of 11.55 pounds help buyers anticipate shipping, storage and handling before installation. However, the supplied product information does not provide an engine application or a 102mm throttle-body compatibility specification, leaving this listing difficult to assess for a specific setup.

Skip it if you require a stated 102mm or vehicle-specific fit; the PTNHZ filter explicitly lists a 102mm neck.

This may suit shoppers already investigating the Volant intake and needing package measurements for handling. For a 102mm-throttle-body build, treat the supplied details as insufficient to establish fit before choosing it.

Listed on Amazon as: VOLANT Cold Air Intake

#9

9. AEM 21-793C

Best for: Maxima-Specific Intake Buyer.

Why it ranks #9: This complete AEM system is designed for specific Nissan Maxima models, with no listed 102mm connection; its vehicle-specific fit makes it a weak match.

Fitment for specific Nissan Maxima models is the defining boundary of the AEM 21-793C, making it a vehicle-specific choice rather than a universal intake for a 102mm throttle body. AEM says its system is tuned and dyno-tested to improve acceleration and engine sound.

AEM describes this system as replacing the factory air filter and intake housing on specific Nissan Maxima models, so buyers should treat the stated vehicle application as central to fit. The low-restriction aluminum tubing and included heat shield, hoses and edge trim identify key assembly components. AEM also states the filter can last up to 100,000 miles before cleaning, depending on driving conditions, which gives owners a maintenance reference alongside the claimed acceleration and sound improvements.

Skip it if you are building an LS swap; the MYLSAUTO kit lists several LS engines and classic applications.

A sensible option for owners of the specified Nissan Maxima applications seeking the described intake changes. Its fitment is vehicle-specific, so it is not a general 102mm throttle-body solution.

Listed on Amazon as: AEM 21-793C Cold Air Intake System

#10

10. AEM 21-836WR

Best for: Subaru WRX STI Application.

Why it ranks #10: It is explicitly designed for specific Subaru WRX STI models, not a general 102mm throttle-body setup, so the listed fitment is the least relevant.

Vehicle-specific fitment for selected Subaru WRX STI models gives the AEM 21-836WR a defined application, rather than a universal LS-swap role. AEM also says it is tuned and dyno-tested to improve acceleration and engine sound, with low-restriction aluminum tubing in the system.

The supplied description identifies specific Subaru WRX STI models as the intended fit, an important boundary for buyers looking at a 102mm throttle body on another engine. AEM says the system replaces the restrictive factory intake housing and is tuned and dyno-tested for acceleration and engine sound. Low-restriction aluminum tubing and installation using commonly available tools may simplify the stated installation workflow, while the filter's cleaning interval is up to 100,000 miles depending on driving conditions.

Skip it if you have an LS swap; the RiAiCiING intake lists multiple LS engines and swap use.

Choose this only when your vehicle is among the specified Subaru WRX STI applications and its fit matches your setup. Its vehicle-specific scope makes it unsuitable as a general-purpose 102mm LS intake choice.

Listed on Amazon as: AEM 21-836WR Cold Air Intake System, 1 Pack, Red