Originally Posted by Cbozz
I'll get a video from the road and away from the wall.
Did you just swap the perforated pipes with straight pipes? Remove any packing? etc?
'09 E93 M3 6MT, H&R sports, VMR710 19x9.5+22f 19x11+25r, Michelin PSS, VF540, AA TPs
'09 Z4 sDrive35i, Deep Sea Blue Metallic, DCT, Premium Pkg, Ivory Leather pkg