2000+ Heads and Manifolds

2000 and newer Generation III 3.1 liter GM engines are known as the large port engines.

Image	Name	Price
	Ported 3500 Upper Intake Stock, this upper intake flows worse than a 3400 upper, but ported is a whole other story.  This manifold has …	$69.99
	Ported Upper Intake Gasket matched and blended from the plenum area of the intake manifold to provide a smooth transition to your lower inta…	$84.99
	Ported Lower Intake Gasket matched and then blended into the port to provide a smooth transition for the airflow to the cylinder head. …	$119.99
	Ported 3100 Manifold Set Direct replacement for your stock 3100 intake manifolds.  The upper intake is gasket matched and blended from insid…	$199.99
	Street Ported 3100 Heads Quality heads for any budget rebuild/performance build.  Specs Best Casting 3400 Cylinder Heads New …	$799.99
	Street/Strip Ported 3100 Heads The ultimate 3100/3400 head porting for street driven vehicles. Specs Best Casting 3400 Cylinder Heads Ne…	$1049.99