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Location: /3400/2000+ Heads and Manifolds

2000+ Heads and Manifolds

Newer Generation III 3.4 liter GM 60V6 engines found in many FWD vehicles


Image Name Price  
Ported 3500 Upper Intake 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
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Ported 3400 Upper Intake Ported 3400 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
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Ported 3400 Lower Intake Ported 3400 Lower Intake
Gasket matched and then blended into the port to provide a smooth transition for the airflow to the cylinder head. …
$119.99
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Ported Manifold Set Ported Manifold Set
Direct replacement for your stock 3100 intake manifolds.  The upper intake is gasket matched and blended from insid…
$199.99
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Intake Manifold Gasket Set Intake Manifold Gasket Set
Everything you need for installing our ported manifolds, or upgrading the factory lower intake manifold gaskets.  F…
$87.99
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Street Ported 3400 Heads Street Ported 3400 Heads
Quality heads for any budget rebuild/performance build.  Specs Best Casting 3400 Cylinder Heads New …
$799.99
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Street/Strip Ported 3400 Heads Street/Strip Ported 3400 Heads
The ultimate 3100/3400 head porting for street driven vehicles. Specs Best Casting 3400 Cylinder Heads Ne…
$1049.99
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Head Bolts Head Bolts
Stock Torque to Yield head bolts need to be replaced after they have been torqued down and then removed.  Impala an…
$47.99
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Head Install Kit Head Install Kit
A complete gasket/bolt setup for installing heads on your 2000 and newer 3400 engine (specifically, the 2000+ heads).&nb…
$209.99
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3500 Top End Swap Level 1 3500 Top End Swap Level 1
The 3500 top end is superior to the 3400 top end is just about every way.  The level 1 package makes this swap easy…
$1399.99
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