Before and After pic. I forgot to take a dead on straight pic from the rear, so I had a side shot. I KNOW THE TIPS LOOK CROOKED, but they are not.
In the first pic, the tips look relatively fine. They are just "turned" slightly. Kind of looks like a less dramatic version of the IS-F. Both left and right mufflers do this. The way I took the picture makes it look very awkward but in person that is not the case at all! It is a custom exhaust set up, but they are 100% coordinated with left and right. Looking straight behind, they look really, really
good. The diffuser helped hide the helmholtz chambers.
The Hamann diffuser was purchased from Autofans on ebay. I have to say fitment is 9/10. Pretty damn good. Used existing screw location under the middle of the center bumper. Sides were tacked in with small screws and some 3M tape. I am very, very pleased with it. Only paid something like 280 shipped.
2008 (07/08) E92 M3 BPM Stage II Tuned by Mike Benvo, 6MT, Turner Test Pipes, Magnaflow Custom Catback Exhaust (Magnaflow X Pipe, secondary cat delete, Aero Resonators and Helmholtz Chambers),Vorsteiner CF Lip, Hamann Style CF rear diffuser, CF Rear Decklid Spoiler, BMW Performance Kidney Grills, CF Side Grills, OEM GTS Wheels, K&N Drop-In Filter, GP Thunder 8k Angel Eyes, Painted Reflectors.