I`m installing a Diamond Eye cat back exhaust on my 05 F250 with a 6.0.Should I beat the guts out of the cat or leave it alone? The cat stays as I`m not giving up 10 grand in fines.I`m open to all opinions .Thankx
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.