i stand corrected i was saying that cause on a lot of cars the pre cats normally go right after where the pipes meet. havent really looked at my car so i didnt know for 100%
i stand corrected i was saying that cause on a lot of cars the pre cats normally go right after where the pipes meet. havent really looked at my car so i didnt know for 100%
jsut about all imports do. well at least the hondas and the toyotas at my school do its header downpipe and a pre cat then the resonator and the muffler.