These systems consisted of 2″ front pipes, 2″ intermediate pipes, and 1 7/8″tail pipes and tail pipe extensions. Out 1957 Corvette exhaust system comes with the correct three bolt floating flanges, extensions, donuts, intermediate pipes, tail pipes, extensions and mufflers. Correct hangers and clamps can be optioned for with one of our entire exhaust systems. Original systems came with the choice of two mufflers the standard muffler (Noise Reduction Package) or the off road which came standard on your solid lifter two 4bbl. cars and high performance fuel injected cars. These cars also were outfited with a h-pipe per say. The right and left head pipes had to little nipples welded to them in the front and a two pipes that made up a cross over pipe were clamped on them and connected inthe middle. This system is also available with all the correct components and hardware.

 

1957 Corvette Non HP Off Road System

 

1957 Corvette With Noise Reduction Package