The patented LSX 92mm Black Intake Manifold from FAST is the only three-piece Gen III (cathedral port) composite manifold proven to deliver increased performance without compromising bottom-end drivability or high RPM power.

For both street and racing applications, the new black intake manifold is an easy bolt-on installation for GM Gen III (LS1, -2, and -6) engines and is designed to work with the FAST Big Mouth 92mm Throttle Body.

The new FAST LSX 92mm Black Intake Manifold maintains the performance gains achieved over stock intake manifolds with no loss in drivability or low RPM torque. While the new stylish, black intake manifold delivers terrific performance right out of the box, it can be ported by the customer for even more flow.

Part Number:

fst54039B

Description:

LSX 92mm Cathedral Port Intake Manifold for GEN III LS1, LS2, LS6

Title:

54039B LSX Manifold, 92MM INLET

California Proposition 65:

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

Intake Port Style:

Cathedral

C.A.R.B. Exempt?:

Yes

C.A.R.B. EO Number:

D-279-9

Title:

LSX 92mm Cathedral Port Intake Manifold for GEN III LS1, LS2, LS6

C.A.R.B. EO Number:

D-279-10