Protip: Profile posts are public! Use Conversations to message other members privately. Everyone can see the content of a profile post.

back fire?

My friend has a 91 NSX with DC header, B&B exhaust and catalyst converter and he claims that his car has back fire.
I doubt it.

This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.

Accept Learn more…