M MicaSp33d Member : Mazda, Mazdaspeed3, 2008 May 6, 2008 #1 will the aftermarket mid-pipes out right now be a direct bolt-on for our stock dp and cb. If it is .. will i see any gains from just a mid-pipe?
will the aftermarket mid-pipes out right now be a direct bolt-on for our stock dp and cb. If it is .. will i see any gains from just a mid-pipe?
E ericrapp Member : mazdaspeed 3 cosmic boo May 6, 2008 #2 Yes an YES. If you use the household brands. am I right fellas? Down pipe makes more performance available. But you should keep a high flow cat in there somewhere for inspection
Yes an YES. If you use the household brands. am I right fellas? Down pipe makes more performance available. But you should keep a high flow cat in there somewhere for inspection
W wisniaPl Member May 6, 2008 #5 ok thanks.....I might go catless one guy told he will let mi if I wont pass....