Sorry I didn't reply sooner. I did the headers and the pipes true dual exhaust at the same time. As much as I want to say wow what a difference I can't. It must have made a difference because I could do a longer burn out and throttle response did seemed a little better. Now the big difference happened when I got the cai and Bama tuner afterwards.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Mustang Evolution Forum
2.1M posts
50.8K members
Since 2003
A forum community dedicated to Ford Mustang owners and enthusiasts. Come join the discussion about performance, horsepower, modifications, troubleshooting, racing, and more!