0FG here. Just installed last weekend.
I trust others who said to let it break in before removing....I'm think I will keep the 0FG installed (or at least parts of it).
A bit early for an in-depth review...but my first impression is:
- Great sound at cold start and idle
- Light throttle/acceleration is not over bearing....sounds great (compared to stock).
- Mid throttle acceleration seems super loud compared to stock
- During mid-throttle acceleration (2.5-3.5k rpms) there is a bit too much rasp (and increased cabin presence) that I don't necessarily care for (during break-in)
- The loudness and rasp can 'mostly' be controlled by your foot on the pedal.
- Full acceleration is tremendous....you don't seem to get that mid acceleration rasp as much.
- Tips are great and perfect to my eyes.
- Did I say this exhaust is loud?!
Last but not least, FedEx tossed my two AWE boxes around like crazy.
And of course, the inner small box that contained the AWE tips....one had a small dent.
**EDIT** After driving around 200 miles, I am now only 50% sure I may keep this exhaust. It BETTER settle down a little or I will NOT keep the entire 0FG system installed.
I installed my Cobb CAI and the exhaust sound got louder (not what I wanted)!
On a positive note, the 'Rasp' is going away.
While Acceleration is excellent, around town driving and particularly 2k to 3k rpms has TOO MUCH 'exhaust' cabin presence at times (what some mistake for drone).