Pypes 2.5 in Diameter Stainless Downpipe - Stock 3-Bolt Manifolds - GM B-Body 1965-70 (Pair) RG10003S will be bottle-necked

will be bottle-necked

1965-1967 Chevrolet K10 Pickup

095-inch wall DOM tubing and 1 5/8-inch

Dial Indicator Kit

1994-1998 Ford F-250

Pypes 2.5 in Diameter Stainless Downpipe - Stock 3-Bolt Manifolds - GM B-Body 1965-70 (Pair) RG10003S will be bottle-neckedProduct Description: Intermediate Pipe 2. 5 in Diameter Stainless Natural Stock 3 Bolt Manifolds GM B Body 1965 70 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 the main