FAST LSX Intake Manifolds 54039B e6x Direct replacement for the OEM

Direct replacement for the OEM plastic quick-connect ends

belt approximately 3/4" closer to engine vs truck)

1x 2D per Gear Table

Horsepower: 900+ at 60PSI

When the transmission is in gear this circuit will be open

FAST LSX Intake Manifolds 54039B e6x Direct replacement for the OEM54039B 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