Aluminum rear diffuser install
are you going to streetwars? i will be there as its only a couple minutes from my house, i agree about the splitter looking great in person, but its so damn low (especially on my car) its way worse now that it was that the meet clearcoat chipping and cracking and i only put it on last week. theres goes $400 haha i knew it was gonna happen. sorry to hear about your car man nj roads are the absolute worst, hopefully itll all be fixed so you can make it
Fit and finish is perfect. Aerodynamically I picked up on average about 7-9 MPH around a left hand sweeper. Was generally taking it at about 85-87 now 95+mph. The car feels much more stable at higher speeds and acceleration above 65mph feels smoother and less hindered.
agreed when I put on an authentic spoon rear diffuser. easier to accelerate at higher speed. also, when you let off the gas at higher speed, your speed doesn't drop as fast/ doesn't feel like a parachute when you let off the gas. 7-9mph on a sweeper should result in a significant drop in lap times though. almost unbelievable to attain, unless you changed more than the rear diffuser.
Part of my motivation for this is that I will be moving to Germany shortly and traveling at 100+ mph will probably be fairly regular on the weekends. Might be nice to have any aerodynamic benefits at those speeds...not to mention I was a Mech/Aero Eng major back in college haha

















