Re: GIBSON EXHAUST ordered 3.6L V6
Today I received my single side Gibson 17408 axle back. Seems well built. It took me around one hour to install. I used the clamp but will have it welded on Saturday. The rear hanger was not bent properly as it didn't line up with the rubber grommet.
I have to say it is much quieter than expected. Honestly it is just barely louder than stock. I'm a little disappointed. The tip looks good.
I'm even more disappointed at my 0 to 60 time. I installed a AEM drop in filter, Diablosport with hemifever 87 tune and the exhaust. I can't believe my time was 11.8 seconds. At sea level about two years ago I measured 8.5 seconds stock. The only difference now is the modifications listed above, the bigger tires and 4000 ft altitude.
I want to blame altitude and bigger tires. Thoughts?
'13 Laredo E 3.6 AWD, Power Stop 350mm, AEM, Diablosport/Hemifever, Gibson Axle back, Katzkin, Bilstein 5100, Kumho AT51 275/55R20, Appradio 4, Alpine & Kicker Amps, Pioneer Speakers & shallow subs.