Will "stock" muff hurt performance??
#26
I am in the same spot, can you let me know how it sounds after you get it? My car was running at 95 db then I had Corksport take off my pre-cat and cat to replace with a d/p and high-flow cat. Now it is running 111.5 db lol
I like the dual tips as well.
![eek](https://www.rx7club.com/images/smilies/eek.gif)