HELP! Audi a6 2.7t 2001 aftermarket exhaust?
 

Hi,
I've been looking for aftermarket exhaust for an Audi A6 2.7t. I can't find a lot of exhaust systems for this car. All I'm looking for is Cat Back exhaust, but I don't know where to look. Anything would be nice, I just want to get a little bit better sound/performance out of my car so you can actually hear it!

Magnaflow mufflers, Vibrant 12" resonators, and have the piping made. Go 3" to gain sound and power. It'll cost around half the price of buying a system.

APR makes an exhaust that is pretty good.

i was wondering what is the stock piping diameter of a 01 audi a6 2.7T