test run on all new exhaust system on our 75 corvette. 2 1/2 pipes with dynamax bullet mufflers. 383 small block chevy. Planning a complete tune next week, ...
The exhaust was done custom by D&M Corvette in Downerns Grove, IL. If I
remember correctly it's 2.5" pipes with chamberd mufflers. As far as I know
they're not name brand of any sort. Other than that it's all stock!