R
Riaan
Guest
Hi to all i just got my self a 330i e90 2006 and i am looking in changing either just the back box for a more beefy sound and maybe performance i also dont want to spend a arm and leg can any body advise me thanks.
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andrewbuch
///Member
firstly do a decat of the ones under the car, get it replaced with strait pipe & maybe some cat fooler things.
that should give you a more mean sound, also try the Golf T mod on the back box.
After that get the cats inside the headers removed
that should give you a more mean sound, also try the Golf T mod on the back box.
After that get the cats inside the headers removed
