Pypes Stainless Intermediate Pipe - 2-1/2 in Diameter - Pypes Exhaust - Stock 3-Bolt Manifolds - Pontiac 1964-81 (Pair) AMP76338-01A 570" ID that works well

570" ID that works well with our 959 dual springs and our 947

Whether you require cooling for the street

the Coil Selector automatically switches to the backup coil

1967-1999 Chevrolet Camaro

Pypes Stainless Intermediate Pipe - 2-1/2 in Diameter - Pypes Exhaust - Stock 3-Bolt Manifolds - Pontiac 1964-81 (Pair) AMP76338-01A 570" ID that works wellProduct Description: Intermediate Pipes 2. 5 in Diameter Stainless Natural Pypes Exhaust Stock 3 Bolt Manifolds Pontiac 1964 81 Pair One of the principal ways of getting a lot of bang for your performance buck is to replace your cars compression bent exhaust system with a mandrel bent system. The simple fact is that a mandrel bent exhaust system will flow twice as efficiently as a compression bent system and we all know that efficient flow is one of