https://ssnperformance.com/exh....aust-pipes-2008-2013
One solution is to keep the original cat with you at your house. Test pipes are pretty easy to swap out, and cats are also relatively easy to install. Keep the test pipes for a track day, but when out on public roads, the cat is a much safer, cheaper, and greener option. Now cats can go bad because your engine’s exhaust gas temperature is high, which translates to potential corrosion. Replacing the cat is going to be pretty costly, and one cheap fix is installing a test pipe, which you can do at