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Showing In Stock Items. Show All 118 Items.
FAST LSXR Intake Manifolds
The engineers at FAST teamed up with the airflow specialists at RHS to develop a 3-piece, polymer intake manifold. They are constructed from a proprietary advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight and improved strength and heat dissipating characteristics. While they feature a 102mm air inlet that is perfectly suited to the FAST Big Mouth 102mm throttle body, they can also be used with stock or aftermarket 90mm or 92mm throttle bodies. Other features include integrated nitrous bungs and perfect bolt-on fitment that allows for the use of factory accessories without modifications or clearance concerns. FAST LSXR intake manifolds' 3-piece modular design allows for easy disassembly and porting. This new design gives you the ability to remove individual runners from the manifold for modification.
( 27 )
$450.95
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$1,210.95
FAST LSX Intake Manifolds
These FAST LSX intake manifolds are the only 3-piece Gen III composite manifolds proven to deliver increased performance without compromising bottom-end drivability or high-rpm horsepower. They easily bolt onto GM Gen III (LS1, LS2, and LS6) engines and are designed to work with the 92mm FAST Big Mouth throttle body. The new stylish black intake manifolds deliver terrific performance right out of the box and can be ported by the customer for even more flow. As requested by previous LSX customers, the FAST LSX intake manifolds feature the added benefits of corrosion-free stainless steel assembly bolts, an improved throttle body sealing flange, and O-ring gasket and threaded insert throttle body mounts that provide increased durability.
( 7 )
$1,222.95
Summit Racing™ Pro LS Drive-By-Wire Throttle Bodies
Summit Racing™ drive-by-wire throttle bodies are a perfect upgrade for any late model LS/LSX engine. They're precision-machined from 6061 billet aluminum and come in multiple finishes. The unique blade design allows these throttle bodies to bolt right up to any factory or aftermarket LS/LSX intake manifold—and they utilize the original late model GM 6-pin connector. Their larger bore size allows for increased airflow, which results in fast, smooth acceleration across all RPM ranges. The proprietary electronics and stepper motor allow these throttle bodies to be used on both naturally aspirated and forced induction engines. Tuning is required for installation.
( 7 )
$601.99
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$621.99
FAST LSXRT Intake Manifolds
FAST LSXRT intake manifolds are designed specifically for GM truck engines (4.8L, 5.3L, and 6.0L) and LS1, LS2, and LS6 race applications where hood clearance is not a concern. FAST LSXRT 102mm intake manifolds follow the path chartered by the original FAST LSX Gen III intakes by featuring a modular design that allows for easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake (on a stock 6.0L engine with a Big Mouth 102mm throttle body). Similar to the LSXR 102mm intake manifold for cars, the LSXRT features the ability to remove individual runners for modification. LSXRT's are constructed from a proprietary precision injection molded polymer which offers many benefits, including lighter weight, greater strength and lower heat soak propensity. While they feature a 102mm air inlet that was designed for the FAST Big Mouth 102mm throttle body, they can also be used with stock 90mm or aftermarket 92mm throttle bodies (78mm three-bolt throttle bodies require an adapter). Other features include integrated nitrous bungs and precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues. Some GM truck models may require the FAST 92mm or 102mm throttle body.
( 10 )
$1,269.95
ACDelco GM Genuine Parts Fuel Injection Throttle Bodies
ACDelco GM Genuine Parts fuel injection throttle bodies are GM-recommended replacements for your vehicle's original component. It is located on the intake manifold, and contains the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. These true OE fuel injection throttle bodies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
( 47 )
$209.99
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$244.99
Earl's Performance LS Steam Vent Kits
Earl's Performance LS steam vent kits eliminate trapped air and steam from your engine to prevent hot spots and overheating. They offer a selection of these LS power plumbing kits, with the appropriate braided stainless steel Speed Flex hose with hose ends that make installation easier and much more attractive than OEM hard lines. Plus, they provide more flexibility when you're using aftermarket intakes and other accessories on performance vehicles. The kits are available in front and 4-corner plumbing options, with adjustable anodized aluminum steam vent adapters and/or distribution blocks. Plumb your LS for performance with Earl's steam vent kits.
( 12 )
$194.95
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$357.95
Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine
Nitrous Express 4-bolt plate systems for GM LS-style engines feature a billet 90mm or 102mm nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive. Power levels can be adjusted between 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The systems are pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system down the road. (Special note: These kits will work on 2010 and newer Camaros if you rotate the throttle body 180 degrees.) Order the model best suited for your setup. Systems include: * 90 or 102mm nitrous plate * Choice of no bottle, 5 lb., 10 lb., 12 lb., or 15 lb. bottle * Stainless bottle brackets (except no bottle system) * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation
( 3 )
$857.57
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$1,685.24
ICT Billet Fuel Injector Spacers
ICT fuel injector spacers adapt shorter LS injectors into taller LS intake manifolds and fuel rails. Manufactured from aerospace-grade billet aluminum, the spacers are available in multiple choices to add length to your fuel injectors. ICT Billet spacer sets also include O-rings. Choose the parts designed for your specific application.
( 28 )
$58.99
Painless Performance Fuel Injection Harnesses
For maximum power with exceptional drivability, transplant the power of fuel injection into your vehicle with Painless Performance fuel injection harnesses. All kits include straightforward instructions and TXL high-temperature, color-coded, and labeled wire for ease of installation. All fuel injection harnesses are 100 percent quality-tested on OmniScanners to ensure the viability of the circuits. Harnesses for both GM and Ford applications are available and they use genuine original equipment connectors for trouble-free installation and operation.
( 95 )
$659.99
Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine
Nitrous Express 3-bolt plate systems for GM LS-style engines feature a billet nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive on all LS car and truck intakes with a 3-bolt throttle body. Power levels can be adjusted between 50, 100, 150, 200, 250, 300 and 350 horsepower. Order the system preferred for your setup. Systems include: * Billet nitrous plate * Choice of 5 lb., 10 lb., 12 lb., or 15 lb. aluminum bottle * Stainless steel bottle brackets * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation
( 6 )
$857.57
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$1,685.24
Cold Air Inductions Intake Systems
Cold Air Inductions intake systems have a simple goal--maximizing your vehicle's performance by keeping your intake air as cool as possible! First, every CAI intake is specifically designed and engineered for the vehicle it is sold for, resulting in maximum performance, an easy install, and a perfect fit. Next, their intakes are made of high-quality aluminum--not heat-absorbing plastic. Their intake tubes have a ceramic coating both inside and out to reduce heat soak, as well as to keep radiant heat from penetrating the intake air. And they've applied 3/8 in. thermal insulation inside the air box to prevent heat transfer from the engine bay. Each cold air intake is TIG-welded by hand and powdercoated, plus the air box lids feature a clear viewing window for easier filter inspection. What should a high performance cold air intake system look like? Just like Cold Air Inductions intake systems! Additional features include: * High performance lifetime air filters provide protection with minimal airflow restriction * Black couplers and elbows made from 4 or 5-ply silicone rubber for durability * Entire system meets OEM standards and requirements * Stainless steel clamps and fasteners * Direct replacements for factory air intakes--no tuning required * Everything needed for installation is included * Many systems are available with your choice of near-chrome or textured black powdercoat * Most systems are direct replacements for the OEM air box--no modifications required and the OEM washer bottle is retained in the stock location
( 182 )
$349.99
ACDelco Replacement Fuel Injectors
ACDelco replacement fuel injectors help you to get maximum fuel efficiency and power from your engine. Properly operating fuel injectors are essential components for helping your vehicle run flawlessly. Replace any worn or faulty fuel injector with an OE-style model designed for your specific vehicle.
( 39 )
$97.99
BluePrint Engines Throttle Bodies (LS Compatible)
BluePrint Engines offers throttle bodies for a wide range of applications, including many Chevrolet, Cadillac, GMC, Hummer, Saab, Dodge, Jeep, and Ram cars and trucks from 2009 and up. The LS compatible throttle bodies feature OEM quality, an 87mm throttle blade, and provide an excellent performance alternative to the pricey factory version. They're a great Gen IV swap candidate for engines using the 2009+ pinout and wiring. Tested by BluePrint on OEM vehicles, and used on LS3 and supercharged LS applications, let your LS breathe with one of these OE grade throttle bodies. Additional details: * 87mm throttle * Multi-port fuel injection * Drive-by-wire * 6-pin electrical connector - Gold Blade * Replaces: 12601387, 12629992, 2173151 * Used in factory GM Supercharged LS configurations * Can also be used to replace snout style TB 12605109, 19420707 as a space saver with tuning * Can be used as an OEM replacement, or as a swap throttle; however a throttle position reset of the OEM ECU is required for proper idle and drivability
Not Yet Reviewed
$119.99
Fel-Pro Fuel Injector O-Ring Sets
Fel-Pro fuel injector O-ring sets help maintain performance vehicle. These replacement rings are engineered to offer a good, tight seal and prevent fuel leakage into hot engine compartments. Over time, your factory O-rings can become worn or cracked—leading to erratic fuel injection. Update the small accessories with the Fel-Pro set recommended for your vehicle and engine application.
( 11 )
$4.99
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$16.99
ACDelco Fuel Rails
ACDelco fuel rails help restore factory performance to your ride. These multi-port fuel injector rails feature quality materials and designs to perfectly replace your malfunctioning OEM units. More than 80 models are available for fitment on vehicles from the 1990s and up. Distribute fuel to all injectors properly for better engine performance and reliable durability; order the rails recommended for your application.
( 11 )
$193.99
ACDelco Fuel Rail O-Ring Kits
ACDelco fuel rail O-ring kits are professional, premium aftermarket replacement parts. They're manufactured to meet expectations for fit, form, and function, providing the performance and dependability you expect from ACDelco.
( 10 )
$16.99
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$28.99
Mr. Gasket Valley Cover Bolt Sets for GM LS Engine
Upgrade your GM LS engine with a set of Mr. Gasket valley cover bolt sets. The stainless steel fasteners look great and come with small diameter stainless AN washers, ideal for replacing missing or worn OEM fasteners. They feature a small diameter button head, giving you the extra clearance you need.
( 3 )
$42.74
ACDelco Fuel Tank Lock Rings
ACDelco fuel tank lock rings are GM-recommended replacements for your vehicle. These rings are of the same high quality to deliver the right fit and function, just like your originals. Secure your fuel tank sending unit with lock rings from ACDelco.
( 6 )
$14.99
Lokar Midnight Series Throttle Cables
Lokar Midnight Series throttle cables have a PTFE inner liner and a black braided stainless steel jacket, along with aluminum clevis ends for smooth, no-bind cable operation. They can be easily adapted to fit most gas pedals and throttle assemblies. The cables are available in different lengths and cable end types; order the universal-fit or application-specific model recommended for your vehicle and engine family.
( 110 )
$95.95
Nitrous Outlet Nitrous Oxide Plate Systems
Nitrous Outlet nitrous oxide plate systems come out of the box ready to deliver superior atomization. They spray up to 200 hp, but are capable of flowing up to 400 hp with additional jetting and a -6 AN main feed line upgrade. You'll get race-proven performance from the unique 6-port discharge design, guaranteeing the perfect mixture of fuel to nitrous. Overview: * Max flow 400 hp * 400+ hp solenoids * Anodized black aluminum plate and bottle (if included) * Wide-open throttle activation switch * Hardware, electric, and jetting included * E85 compatible with different jetting * Jetting included for 50 to 200 hp
( 3 )
$978.99
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$1,298.99
ACDelco Vapor Canister Vent Solenoids
Operated by the engine control module (ECM) in your vehicle, ACDelco vapor canister vent solenoids signal the valves to open or close. This action allows the engine to burn fuel vapors captured in the charcoal canisters and prevents them from escaping into the atmosphere. For the quality, reliability, and durability of original equipment—all manufactured to factory specifications for fit, form, and function—order the recommended ACDelco vent valve solenoids designed to fit your vehicle!
( 18 )
$48.99
Nitrous Express 102mm 4-Bolt LS Nitrous Plates
Nitrous Express 102mm LS nitrous plates bolt between the throttle body and intake, making installation quick and simple. The 4-bolt plates are also pre-machined with a second set of nitrous and fuel passages—so making the upgrade to a dual stage system is extremely easy by adding part number NX933D for a second stage. Order the plate model recommended for your year/make and engine application.
Not Yet Reviewed
$326.78
Lokar Hi-Tech Throttle Cables
Lokar Hi-Tech throttle cables are available in stainless steel braided, black stainless steel braided, or black polyethylene housings. They're designed with a specially extruded liner for the extended life of the cable—not to be confused with ordinary braided brake hose. These cables are equipped with aluminum fittings and aluminum ferrules to eliminate fraying; and feature a "U-Cut-to-Fit" outer housing and stainless inner wire. The clevises are designed without cotter pins or set screws and adapt to factory and aftermarket pedals for an easy installation. Each cable comes with installation instructions. Order the universal-fit or application-specific model recommended for your vehicle and engine family.
( 667 )
$83.95
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$126.95
Modern Classic Series Drive-By-Wire Throttle Body to 4150 Flange Air Cleaner Adapters
Modern Classic Series offers drive-by-wire throttle body to 4150 flange air cleaner adapters for a variety of applications, including many 2005-13 Chevy and GMC trucks/SUVs. They adapt the throttle body to a 4150-style intake manifold flange, allowing use of typical 4-barrel air cleaners with a 5.125 flange. Kits include adapters for Carter AFB, QuadraJet, Edelbrock, and Holley carburetor air cleaner flanges.
Not Yet Reviewed
$259.95
