A stock LS3 rec-port intake manifold is hard ... according to Performance Design, boosts output everywhere. The company states that on a completely stock LS3 rec-port engine the XS intake is ...

Whether that engine is a low-emissions hybrid or a 980ci Pro Mod mountain motor, the intake manifold plays the ... when you dissect each part of the design. Small changes can make huge differences ...

Intake manifolds may not be the most well-known automotive components, but that doesn't take away from their importance.

C&L Performance, Ford Racing Performance Parts, and JPC Racing each released an aftermarket intake manifold for Three-Valve Mustang engine. The designs ... company's shop cars is an '05 GT with ...

Careful design work on these bits won't double power or efficiency, but lots of small improvements ... the air intake and the engine manifold. Pushing on the right-most pedal in your car opens ...