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.
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.
Comes with the best high flow and best looking throttle body on the market, the Nick Williams 92mm billet aluminum throttle body!!!
NOTE: For LS1/LS6/LS2 cathedral port heads only.
Manifold Includes Stainless Steel Bolts, Threaded Insert Throttle Body Mounts And Mounting Hardware
Composite Manifold Proven To Deliver Increased Performance Without Compromising Bottom-End Drivability Or High RPM Power
Designed To Work In Conjunction With The New FAST™ Big Mouth Throttle Body™
Improved Throttle Body Sealing Flange And O-Ring Gasket
Incorporates High-Quality Polymer Materials, Which Resist “Heat Sink” Effect Of Aluminum