Exhaust explanation please (and how it relates to performance) (more)
#11
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
since the restriction is the high-flow cat which only has a 2.25" outlet.
What good is making the exhaust bigger, if your not changing the major restriction in the system?
You might gain 1-2 hp. Is it worth $150?
What good is making the exhaust bigger, if your not changing the major restriction in the system?
You might gain 1-2 hp. Is it worth $150?
Thread
Thread Starter
Forum
Replies
Last Post
quattro_rocks
Audi 5000 / 200 / V8 Discussion
4
07-14-2003 10:35 AM
Cant decide on which exhaust system. Milltek with no dp or new Borla with dp? Which will provide the
Quattroleap
A4 (B5 Platform) Discussion
12
03-10-2003 05:24 PM