H3 3.7l
#1
06-30-2011, 04:02 PM
Join Date: Jun 2011
Location: mile marker 8000lb winch float chains in rear purple crainium diff cover in rear
Posts: 6
H3 3.7l
Want exhaust but don't want tuner sound want american growl I have heard all the youtune stuff it sucks
#2
06-30-2011, 04:07 PM
Join Date: Jun 2011
Location: mile marker 8000lb winch float chains in rear purple crainium diff cover in rear
Posts: 6
H3 3.7l
Have a kid from GM that's gonna tune my h3 for gas mileage also for speeding with 35'struck and horsepower bump I have a 5speed1 should I do it I really need it to get back my powerband
#3
06-30-2011, 05:06 PM
Join Date: Jun 2011
Location: mile marker 8000lb winch float chains in rear purple crainium diff cover in rear
Posts: 6
h3
Pardon my spelling DROID correct every little thing corrections are spedo 35's etc.you get the picture
#4
07-01-2011, 11:58 PM
try listening to Colorado/Canyon exhausts. I have an MBRP exhaust on my 2008 Colorado with the 3.7L:
YouTube - ‪MBRP exhaust 2008 Colorado 3.7L‬‏
With my 3.7L I'm also tuned with HP tuners, have K&N cold air intake and a polished and ported throttle body.
YouTube - ‪MBRP exhaust 2008 Colorado 3.7L‬‏
With my 3.7L I'm also tuned with HP tuners, have K&N cold air intake and a polished and ported throttle body.
Last edited by silver08colorado; 07-02-2011 at 12:02 AM.
