LS2 intake manifold porting was conducted at Vmax Motorsports ... higher-lift cams and free-flowing exhaust." Sold on an exchange basis, LS2 intake porting retails for $300 shipped (carried ...

All the gains of the port job are lost at the intake manifold or exhaust headers if we don't make the right choice. Porting begins with the intent for the engine. What do you want your engine to do?

It was an induction package consisting of higher-flow cylinder heads with different exhaust port arrangements, a better intake manifold, high-flow exhaust manifolds paired to the unique exhaust ...

The Gen III LS1 and LS6 composite plastic manifolds were produced ... up to 20 horsepower on engines with ported heads, higher-lift cams and free-flowing exhaust." Sold on an exchange basis ...