chase said:Where can I get the sims and how much? Also, what is hp gain from just magnaflow cat back vs. gutting the cats and the magnaflow cat back. Sound diff...how much louder if you do both vs just the magnaflow?
You can get them from boomer or even Roe. http://www.roeracing.com/ProductCart/pc/viewPrd.asp?idcategory=79&idproduct=20 They are $140 but I don't know if that is a good price. Check Boomer. Even DC might have them.