Best 5 3 Intake Manifold With Throttle Body for LS Engines

#1 · Best Overall

1. POSENG 102mm LS Kit

• Weight: 9.23 kg

Best for: Black 102mm cable-drive kit.

Why it ranks #1: Its listing explicitly covers 5.3L LS engines and cathedral-port heads, and specifies a 102mm throttle-body kit for cable-drive-only setups.

POSENG pairs a 102mm throttle body with its black LS intake manifold, making the included throttle-body kit the key distinction for buyers assembling a compatible setup. The listing covers Chevrolet small-block V8 GEN III/IV cathedral-port applications, including several 4.8L, 5.3L, 6.0L, and LS-series engines.

The included 102mm throttle-body kit means the manifold and throttle body are presented together, which can simplify sourcing components for a compatible intake build. Its stated cable-drive-only, four-bolt restriction narrows the appropriate installation to setups using that control type; it is not for drive-by-wire. POSENG lists cathedral-port LS applications and a range of Chevrolet, Pontiac, Cadillac, and Saab vehicles. The listing also notes that additional modifications may be required, so treat vehicle names as application guidance rather than a guarantee of bolt-in installation.

Skip it if you require drive-by-wire compatibility; Melincars B0H7R7V1LL is also cable-drive only, so neither listing suits that control system.

This POSENG kit suits buyers seeking a black manifold and 102mm throttle-body package for a listed cathedral-port LS application. Its cable-only configuration and note about possible modifications make control-system and installation planning essential.

Listed on Amazon as: Intake Manifold Compatible with Chevy 4.8 5.3 6.0 6.2 LS LS1 LS2 LS6 with 102mm Throttle Body Kits HTRACING

#2 · Best TPS Bundle

2. Melincars 102mm Kit

• Weight: 20 lb
• Package Dimensions: 23.5 x 15 x 11.5 in

Best for: 102mm cable-driven LS package.

Why it ranks #2: This 102mm kit lists 5.3L fitment, cathedral-port heads, a TPS, and a cable-driven four-bolt intake requirement.

Melincars specifies a 102mm throttle body in a cable-driven, four-bolt LS intake kit, making its throttle-control restriction particularly clear. The listed fitment covers cathedral-port Chevrolet GEN III/IV LS engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications.

The 102mm throttle-body size gives a defined opening for matching the kit to a planned intake setup, and the included TPS is named as part of the package. Its explicit four-bolt cable-drive-only specification helps avoid choosing it for a drive-by-wire system. Melincars lists cathedral-port LS engine compatibility across five engine sizes and provides vehicle applications including Corvette, Firebird/Trans AM, Pontiac GTO, and Cadillac CTS-V. Match both engine configuration and throttle-control type before installation.

Skip it if you use drive-by-wire controls; Htostar Racing B0C3CRJC7W also specifies cable drive only, so it is not an alternative for that system.

Melincars suits buyers needing a 102mm throttle-body kit for a listed cathedral-port LS engine with four-bolt cable operation. Its explicit exclusion of drive-by-wire makes throttle-control compatibility the essential boundary before purchase.

Listed on Amazon as: LS LS1 LS2 LS6 Intake Manifold Kit with 102mm Throttle Body TPS, Compatible with Chevy 4.8L 5.3L 5.7L 6.0L 6.2L,Cable Driven 4‐Bolt Intake Only (Black)

#3 · Best Cable Fit

3. Htostar Racing 102mm Manifold

• Weight: 20.2 lb
• Package Dimensions: 24.5 x 16 x 10.7 in

Best for: Cable-throttle cathedral-port LS swaps.

Why it ranks #3: It specifies a 102mm inlet, 5.3L compatibility, cathedral-port heads, and cable drive only, making its throttle requirement clear.

A 102mm inlet is the defining feature of Htostar Racing’s cathedral-port LS manifold, giving buyers a large throttle-body opening in a cable-operated package. Its stated fitment covers 4.8L and 5.3L engines as well as LS1, LS2, and LS6 applications, with several listed GM vehicles.

The 102mm inlet and cable-drive-only configuration make this a candidate for an LS setup already using a four-bolt cable throttle arrangement; it is explicitly not for drive-by-wire. The 210mm height is a useful installation-planning dimension, since available clearance matters when replacing an intake. Cathedral-port compatibility is central to the listed engine fitment, which spans 4.8L, 5.3L, LS1, LS2, and LS6 engines. Check the engine and throttle-control type against those stated limits before choosing it.

Skip it if you need drive-by-wire operation; POSENG’s B09FJF2X3F also specifies cable drive only, so choose a different control-system solution.

Choose this Htostar Racing manifold for a listed cathedral-port LS engine using a four-bolt cable throttle body, especially when its 102mm opening suits the setup. The cable-only restriction and 210mm height are important fit considerations.

Listed on Amazon as: For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)

#4 · Best Sensor Bundle

4. YESHMA 102mm Silver Kit

• Weight: 20.3 lb
• Package Dimensions: 23.8 x 15.8 x 10.85 in

Best for: 102mm package with sensors and rails.

Why it ranks #4: The 102mm fabricated kit lists 5.3L compatibility and includes throttle-position sensors, IAC, and fuel rails in its product title.

YESHMA combines a 102mm throttle body with TPS, IAC, and fuel rails in this fabricated LS manifold package. That component grouping is the key distinction for buyers seeking a broader set of named intake parts together, with listed coverage for 4.8L, 5.3L, 6.0L, and 6.2L engines.

The included throttle body and fuel rails can simplify sourcing those parts separately, while the listed TPS and IAC extend the package’s named components. A 102mm opening gives a specific inlet size to match to the planned build. YESHMA identifies Chevrolet small-block V8 GEN III/IV applications, including 4.8L, 5.3L, 6.0L, and 6.2L variants. Those engine details help narrow application selection, but the supplied information does not specify a throttle-control type, so confirm that aspect through the complete product documentation before installation.

Skip it if you require explicitly stated cable-drive fitment; Melincars B0H7R7V1LL specifies a cable-driven four-bolt intake.

This YESHMA package suits an LS buyer seeking a 102mm throttle body, rails, TPS, and IAC together across its listed engine range. The supplied details leave throttle-control type unspecified, an important installation boundary to resolve.

Listed on Amazon as: LS Intake Manifold with 102mm Throttle Body Throttle Position Sensors TPS IAC and Fuel Rails Compatible with Chevy 4.8 5.3 6.0 6.2 LS LS1 LS2 LS6 Sheet Metal Al Fabricated Silver

#5

5. Endxedo 92mm Kit

• Weight: 19.51 lb
• Package Dimensions: 23.5 x 15.65 x 10.5 in

Best for: Silver 92mm sensor-equipped package.

Why it ranks #5: This 92mm kit lists 5.3L LS compatibility with cathedral-port heads and includes fuel rails, throttle body, TPS, and IAC.

Endxedo lists a 92mm manifold package with fuel rails, throttle body, TPS, and IAC, putting several named intake components together for a compatible LS build. Its stated application covers cathedral-port Chevrolet small-block V8 GEN III/IV engines, including 4.8L, 5.3L, 5.7L, and 6.0L configurations.

Including the throttle body, fuel rails, throttle-position sensor, and idle-air-control component can consolidate component sourcing for an intake replacement or build. The 92mm size gives a defined throttle-body opening, while the stated cable-drive-only, four-bolt fitment helps identify the required throttle-control arrangement. Endxedo lists cathedral-port compatibility across several LS engine sizes and names Chevrolet, GMC, and Pontiac in the product title. Drive-by-wire systems are explicitly outside the stated fitment, so check the control type before selecting this package.

Skip it if you run drive-by-wire; GM Genuine Parts B0FPRK8RBY offers an OE intake-manifold listing, but its supplied details do not establish LS fitment.

This Endxedo package fits buyers seeking a 92mm cable-driven setup with rails, throttle body, TPS, and IAC for a listed cathedral-port LS engine. Its four-bolt cable-only limit is the key fit boundary.

Listed on Amazon as: 92MM Intake Manifold with Fuel Rails and Throttle Body TPS IAC Compatible with Chevrolet GMC Pontiac for LS LS1 LS2 LS6 5.3L 5.7L 6.0L Silver

#6

6. YESHMA 92mm Manifold

• Weight: 19.51 lb
• Package Dimensions: 23.5 x 13.8 x 9.9 in

Best for: 92mm cathedral-port LS applications.

Why it ranks #6: The 92mm option lists 5.3L LM7 and other LS variants, cathedral-port heads, and a range of vehicle applications; confirm throttle-body inclusion.

YESHMA specifies a 92mm throttle-body size for this cathedral-port LS manifold, giving buyers a clear inlet dimension for matching their build. Its fitment list spans 4.8L, 5.3L, 5.7L, and 6.0L engines and names a broad set of Corvette, Pontiac, Cadillac, Chevrolet, and Saab applications.

The 92mm specification helps narrow the choice to setups intended for that throttle-body opening, while the listed cathedral-port shape identifies the head configuration it is meant to match. YESHMA names engine families including LR4, LM7, LS1, LS6, LQ4, and LS2, and provides vehicle applications from Corvette and Firebird to TrailBlazer SS and Saab 9-7X Aero. The listing points buyers seeking a cable-operated throttle body to a separate product, so this item’s package should not be treated as including one.

Skip it if you want a throttle body included in the listed package; Endxedo B0BYJPF23Y lists a manifold with throttle body, rails, TPS, and IAC.

Choose this YESHMA manifold when its 92mm size and stated cathedral-port fitment match your LS build. Buyers assembling a complete intake package should account for the separately referenced cable-operated throttle body before planning installation.

Listed on Amazon as: For LS LS1 LS2 LS6 Intake Manifold with Throttle Body Compatible with Chevy 4.8L 5.3L 5.7L 6.0L (92MM Black)

#7

7. POSENG 102mm Fabricated Kit

• Weight: 18.31 lb
• Package Dimensions: 23.15 x 14.09 x 9.76 in

Best for: Fabricated manifold with fuel rails.

Why it ranks #7: Its 102mm fabricated manifold lists 5.3L engine codes and includes fuel rails, but the listing says a supercharger adapter is needed.

A 102mm throttle-body opening and two included high-flow fuel rails distinguish this POSENG fabricated LS manifold. Its listed engine coverage reaches from 4.8L through 6.2L, while the approximately nine-inch manifold height and longer overall intake dimensions are useful considerations when planning a modified engine installation.

The supplied pair of 3/4-inch high-flow fuel rails can reduce the need to source rails separately, and their 1/2-14 fittings provide a concrete connection detail for planning fuel-system hardware. A 102mm throttle-body opening suits builds specifying that inlet size. The manifold is approximately nine inches tall—about three inches higher than stock—and 203⁄4 inches long, so space and surrounding component clearance deserve attention. The listing says a supercharger adapter is required, making that additional component part of the setup plan.

Skip it if you want a manifold without an adapter requirement; YESHMA B0DB1LWQ1M lists a 102mm manifold with fuel rails and sensors.

Consider this POSENG fabricated manifold for an LS build needing a 102mm opening and supplied fuel rails. Its extra height and stated supercharger-adapter requirement make clearance checks and adapter sourcing relevant before installation.

Listed on Amazon as: LS Intake Manifold with 102mm Throttle Body Fuel Rails Kit Replacement for Chevy 4.8 5.3 6.0 6.2 LS LS1 LS2 LS6 Sheet Metal Al Fabricated Black

#8

8. Hypertune 92mm Kit

• Weight: 20.4 lb
• Package Dimensions: 23.98 x 15.47 x 11.1 in

Best for: 92mm kit with AN6 crossover line.

Why it ranks #8: This 92mm LS listing covers 5.3L engines and includes an AN6 fuel crossover line, though its supplied specifications give less clear kit detail.

Hypertune’s listed 92mm throttle body and AN6 fuel crossover line give this LS manifold package a defined inlet and fuel connection detail. The application information names cathedral-port LS engines and several Chevrolet, Pontiac, Cadillac, and Saab vehicles, making engine family and crossover-line needs central selection points.

The 92mm throttle-body specification helps buyers compare the inlet against their intended setup, while the included AN6 crossover line and fuel rails address named parts of the fuel system. Listed engine applications include 4.8L, 5.3L, 5.7L, and 6.0L LS-based engines with cathedral-port heads. The supplied installation steps call for trial-fitting without the gasket and checking that mounting studs thread freely and the flange seats properly, so the fit check is part of the installation workflow.

Skip it if you need a 102mm opening; YESHMA B0DB1LWQ1M lists a 102mm manifold with throttle body, sensors, and fuel rails.

Hypertune’s package suits buyers whose cathedral-port LS application calls for a 92mm inlet and AN6 crossover line. Plan on the documented trial fit and verify the mounting flange seats and studs thread freely before final assembly.

Listed on Amazon as: 92MM Intake Manifold with Fuel Rails & Throttle Body for 97-09 Chevrolet Pontiac Cadillac Saab for GMC LS LS1 LS2 LS6 LSX L99 L92 6.0L 5.7L 5.6L 5.3L 4.8L V8 with AN6 Fuel Crossover Line

#9

9. Generic 92mm LS Kit

• Weight: 9.23 kg

Best for: 92mm LS kit with AN6 crossover.

Why it ranks #9: The 92mm aluminum kit lists 5.3L cathedral-port applications and an AN6 crossover line, but installation guidance recommends professional installation.

This 92mm intake package’s included AN6 fuel crossover line is its clearest distinguishing detail for buyers planning fuel connections around a compatible LS setup. The listing identifies cathedral-port engines and names 4.8L, 5.3L, 5.7L, and 6.0L applications, alongside a 92mm throttle body and fuel rails.

The 92mm throttle-body size gives a specific opening to compare with the intended intake configuration, while the included fuel rails and AN6 crossover line bring key fuel-system pieces into the package. Its listed cathedral-port compatibility covers several LS engine families, including LR4, LS1, LS6, LQ4, and LQ9. The product information recommends professional installation and says not to exceed 30 pounds of boost, so installation skill and the stated boost ceiling are meaningful operating boundaries.

Skip it if you need a 102mm inlet; POSENG B09LRR3GPT lists a 102mm opening, though its adapter requirement still applies.

This kit suits a buyer with a listed cathedral-port LS engine who wants a 92mm throttle body, rails, and AN6 crossover line together. Account for professional installation guidance and stay within its 30-pound boost limit.

Listed on Amazon as: 92MM Intake Manifold with Fuel Rails & Throttle Body for Chevrolet Pontiac Cadillac Saab 1997-2009 for GMC LS LS1 LS2 LS6 LSX L99 L92 6.0L 5.7L 5.6L 5.3L 4.8L V8 with AN6 Fuel Crossover Line

#10

10. GM Genuine Parts 25206906

• Weight: 4.67 lb

Best for: GM Genuine Parts OE replacement.

Why it ranks #10: It is an OEM-design intake manifold with throttle body, but the supplied listing does not establish 5.3L LS or cathedral-port compatibility.

GM Genuine Parts identifies this intake manifold with throttle body as an original-equipment component, with GM engineers designing and validating OE parts for Chevrolet, Buick, GMC, or Cadillac vehicles. Its stated manifold role is to distribute the combustion mixture to the cylinder head and mount engine components.

The OE designation and GM engineering and validation statements make this listing relevant to buyers seeking a GM-branded replacement component rather than a described fabricated 92mm or 102mm LS package. Its stated function is to distribute the combustion mixture evenly to the cylinder head, while the manifold also mounts the throttle body, fuel injectors, and other engine components. The listing names Chevrolet, Buick, GMC, and Cadillac vehicle makes, but does not provide an LS-engine application breakdown in the supplied details.

Skip it if you need a stated 92mm or 102mm LS fit; YESHMA B0DB1LWQ1M explicitly lists a 102mm LS manifold package.

Consider this GM Genuine Parts listing if you want an OE-designated manifold for a compatible Chevrolet, Buick, GMC, or Cadillac application. Its supplied details do not establish LS fitment or inlet size, so those are critical boundaries.

Listed on Amazon as: GM Genuine Parts 25206906 Intake Manifold with Throttle Body