Offroad-Express

Hey guys,

Thinking about a big bore or removing the rear muffler on my d21 Terrano.

Anyone out there with good gains besides the nice growl from it?

Also the dump pipe looks very restrictive them, almost 90 degrees straight after the turbo, has this been an issue for anyone?

Cheers

Yup do the whole exhaust from back of turbo as the dump pipe is crap from factory with 90 degree bend off the back turbo.

On my truck we dropped the overall engine temp just by doing the exhaust, it always used to get hot before doing it now no trouble.

Gained some power but due to the factory torbo being so small you can't really get much from it, if you are upping the boast or feul afterwards check you egt temps.

Cheers

Looks like Rage do a bolt on kit for the Terrano. Its a complete kit but looks like it retains the factory dump pipe.

terranonut, did you hone out your dump pipe or replace it? any idea's on what dump pipes will bolt onto the Hitachi?
Cheers