Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8 1989-pontiac-firebird-esi6878223 The performance rebound curve reduces

The performance rebound curve reduces body roll and eliminates that floating feeling

PINLESS HD Clamp Assembly for 3

This system is a great way to improve the performance of your engine while giving your car a unique race inspired deep unique tone that others won't soon forget

This assembly is completed with bolt-on cradle braces that replace the factory sheer plates

Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8 1989-pontiac-firebird-esi6878223 The performance rebound curve reducesEdelbrock part #75611 RPM Air Gap 2 O intake manifold is designed for street 396 502 c. i. d. Chevy V8's with large oval port cylinder heads (1975 and earlier) or Edelbrock Performer Performer RPM heads. The RPM Air Gap incorporates the same race winning technology that's been used on our Victor Series competition intakes for decades. The Air Gap design features an open air space that separates the runners from the hot engine oil resulting in a