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exhaust upgrade
Posted: Thu Dec 10, 2009 4:45 pm
by turborooster
Just wondering how much difference a 3" exhaust will make to my turbo 4.2 diesel gq? Is it worth putting a muffler in to keep it a little quiter?
Posted: Thu Dec 10, 2009 4:50 pm
by Tiny
you will need to put a mufler in it to keep mr plod happy
Posted: Thu Dec 10, 2009 6:20 pm
by coxy321
I have a straight through setup on my TD42T GQ, and also fitted the same system to my brothers GU ute. The GU was a bit louder than my car, but i'd say thats due to different turbo's etc.
At most, i'd just fit a good resonator or hotdog in the tail section.