The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines...

BTR EQUALIZER INTAKE MANIFOLD - CATHEDRAL PORT - IMA-01For use with Fuel Rail Kit BTR FRK-01This intake is designed for combinations that are looking to make peak power between 6000 and 8000 rpm. Boosted engine combinations are actually more reliable...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd! Their latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines...

Now available in SOLID BLACK or GRAY logos! The MSD Atomic AirForce intake manifold delivers improved airflow and distribution to improve the performance of stock and modified engines. The unique bell-mouthed runner entrances maximize airflow and...

Coolant Steam Vent Fitting Adapter -4AN, LS1 LS2 LS6 LS7 LSX Black anodized lightweight 6061 AN aluminum fittings provide maximum flow and do not require sealing compound or Teflon tape. Installing steam vent reliefs on in all four corners of the...

Designed specifically for GM 4.8/5.3/6.0L cathedral port truck engines and cathedral port LS1, -2, -6 race applications where hood clearance is not a concern, the FAST™ LSXRT™102mm Intake Manifold follows the path chartered by the original...

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...

Sniper EFI Fabricated Intake Manifold Hi-Ram Fabricated Intake Manifold LS1/LS2/LS6 102mm Throttle Body opening + Fuel Rail Kit Black with Sniper logo OPTIONAL Fuel Rail Kit - SKU: 850001 Overview: Holley is now offering budget friendly fabricated...

Sniper EFI Fabricated Intake Manifold Hi-Ram Fabricated Intake Manifold LS1/LS2/LS6 92mm Throttle Body opening + Fuel Rail Kit Black with Sniper EFI Logo INCLUDES- Fuel Rail Kit - SKU:850001 Overview: Holley is now offering budget friendly...

MSD Atomic Air Force LSX 103mm Intake Manifold LS1/LS2/LS6 When you're serious about power for your LS or new LT1 engine, call in the AirForce! These all-new MSD Atomic AirForce intake manifolds have been designed using Computational Fluid Dynamic...

More power and torque for your LS-series engine. 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...