Im wanting to replace the exhaust of my 93 100S, what are you thoughts of aftermarket parts?

 

I remember a guy in Maryland who had a shop custom make his pipes. IIRC, he had the shop install them with high-flow cats, and he added a Magnaflow muffler. He claimed a nice increase in sound and good power gains, but the best part was the price for all the work - it was less than the purchase price of a prefabbed system.

You might consider that alternative, especially for a car that is over 10 years old.

 

Thanks for insight, Ill take it into consideration... .