For people planning to do DP mods (like myself), I think this survey will help prepare people for the work ahead.....
I mean't this poll to apply to people who did a stock DP removal from a Mazdaspeed 3 that hasn't had any exhaust work done previously.
I mean't this poll to apply to people who did a stock DP removal from a Mazdaspeed 3 that hasn't had any exhaust work done previously.
Last edited: