Headers and Mufflers
#1
Headers and Mufflers
Building a '03 GT road race/street car. Any suggestions for smog legal headers and mufflers?
It's going to have a Maximum Motorsports Max Grip Box installed on it!
John
It's going to have a Maximum Motorsports Max Grip Box installed on it!
John
Thread
Thread Starter
Forum
Replies
Last Post
junior04
4.6L (1996-2004 Modular) Mustang
1
09-28-2015 10:53 AM