I agree about the internet video clips. Plus, I honestly don't care what the car sounds like driving past a camera, I want to know if the sound is livable inside the car (5600 miles already on my E92). This sounds like a great alternative to a full exhaust system though. I really just want the note to be a little deeper, especially down below 4k rpms.
12 E70 X5d Black Saphire/ Tobacco
08 E92 M3 SG/Fox Red Gintani Race, RG63
09 E90 335xi Crimson/Saddle 02 E46 M3 Cab Imola/Black (Sold-RIP
)97 E36 Z3 1.9 Atlanta Blue/Tan (Sold)