Racing Power Headers - 1-5/8" Primary - 2-1/2" Collector - Steel - Ceramic - SB Chevy M59C allowing the tubes to easily

allowing the tubes to easily sit behind the front bumper

7/16 in Thread Studs

Fits 1968-1972 GM A-Bodies with V8 engine

6063 T5 aluminum heat sink with black anodized corrosion resistant finish

Racing Power Headers - 1-5/8" Primary - 2-1/2" Collector - Steel - Ceramic - SB Chevy M59C allowing the tubes to easilyProduct Description: Headers 1. 625 in Primary 2. 5 in Collector Steel Ceramic Small Block Chevy Pair Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.