per this thread in Duratech Performance, will a high-flow cat pass emissions in CA? Im thinking of using a test pipe and saving a stocky cat for smog time. BUT, if a high flow cat will yield the same hp gains as a test pipe than ill just use that, period. i see that Trubendz sells high flow cats.

anyone know whats up with these? ill be using this with a weapon r headers/y pipe setup and trubendz magnaflow exhuast.

Originally posted by Tourgasm:
Sometimes you can mess up a word so bad that spell check doens't know what the hell you're talking about.