Good point, but I plan on keeping the stock catback anyway. Deleting that last cat should still give me good gains, as it's definitely the most restrictive point in my current exhaust setup.Mattr762 said:It is definately a good bang for the buck to gut the third cat. But just remember, you want zero back-pressure for your turbo car and your stock midpipe is only 2.25" so you'll be losing some power vs a 3" system.
Depends on the way your emmissions are. In AZ. they plug in a deal to see if its giving the any codes, and do a visual of the cat. So if you pass the visual then your OK.cavallino333 said:If you gut the 3rd cat only will you still be able to pass smog?