dump pipe

[Midz450]

Hi there anyone in chch making dump pipes for td27t terranos? thinking bout goin to 2 1/2 inch all the way threw, have a 2inch coby in place off standard muffler but didnt really make a difference, have raised boost to 14 psi and wound fuel screw, goes better but looking for bit more if possible without sacrificing reliability, airbox is restrictive but pod filter make them bloody noisy!! any ideas ?? cheers mitch

[Dirtydog]

Chuck an intercooler on it, and shouldnt cost too much to get a dump pipe made, plenty of info on here, and theres a turbo flange drawing floating around which should help.