FAST LSX Intake Manifolds 54039B e6x 42” (from engine block lifter

42” (from engine block lifter valley cover flange)

Slim Design for maximum header clearance

Oil Flange Std T4 drain

The Rotating Clamps are tightened with Blue Anodized Titanium Socket Head Cap Screws for easy to access adjustment

Retaining bolts must be installed with a small amount of locking compound

FAST LSX Intake Manifolds 54039B e6x 42” (from engine block lifter54039B Intake Manifold, FAST LSX, Multi port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5. 7L, 6. 0L, Kit 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