Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK UNBRANDED These Big Block Chevy Upright

These Big Block Chevy Upright headers available in 2-1/4" tube diameters are ideal for even big cubic inch Big Block Chevy engines

Like all Flowmaster exhaust systems

For 64-65 Pontiac Lemans GTO

7L V8 350 CID With Crank Sensor Port Provision 1996-1999 Chevrolet C2500 Suburban 5

Application Firebird 78-79 Trans-Am 78-79

Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK UNBRANDED These Big Block Chevy UprightOverview: The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3 L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single plane intake manifold was designed for hi performance racing engine