Reviewed By Dave V (Highland, IN) Reviewed for a 2003 Hummer H2 —6/17/2015 6:45 AM
The install was very easy parts fit well Passed emission no problem
Reviewed By Jeff V (ELBERT, CO) Reviewed for a 2003 Hummer H2 —6/26/2013 5:53 AM
This is the best value SS system out there. Installation was easy, hardest part was removal of stock exhaust. SS should last the life of vehicle. Clamps were not SS so I may swap these out. Sound was a bit quieter than expected, nice rumble at idle and hard acceleration. Cruising is close to stock with no annoying drone. Power and MPG gains are minimal, but that's not why I bought it. Stock tip location does not stick out like other aftermarket systems so off-road clearance is maintained.
Reviewed By TRUETT M (HOBBS, NM) Reviewed for a 2003 Hummer H2 —7/5/2012 12:05 PM
I am very pleased with my new Magnaflow Exhaust System! The mandrel bend on the left tail pipe had to be reworked a bit to fit properly. I can tell a significant improvement in power and it is quieter than the previous aftermarket exhaust which I replaced. Sounds a lot better.