Chevrolet Intake Manifold LS1 V-8 Engine

$949.00

 

Finally Available!

Weiand's John Lingenfelter Signature 300-111 cast aluminum intake manifold is now available in a hand-polished version!

The cast aluminum design is more durable than the factory composite. "Boost" or "spray," the 300-111P can handle the added stress of forced induction and nitrous injection. It contains extra material for flow modifications (hand, CNC, or Extrude Hone") to feed hungry modified LS1 engines. The aluminum manifold's thicker walls can also be machined for NOS fogger nozzles or other modifications. Features Idle - 6200 RPM power band. Cast aluminum design. Satin finish 1manifold can be polished). Extra material allows for flow modifications. Thick aluminum walls can be machined for NOSŪ. Underside panel is removed to facilitate access to runners.

Installation: Uses factory replacement-type throttle body. Utilizes regular paper gaskets to seal ports. Replacement gasket set available under P/N 108-117 Specification Manifold weighs 24 lbs. Flange-to-logo pad height is 6.5". Port size: 2.61" height; 1.09" width.

Not legal for street use with a 4-barrel in California on vehicles equipped with a 2-barrel carburetor, for which there was no 4-barrel option.

 

Satin Finish Available

$699.00