Video of my E90 335i Custom Dual 3" Exhaust w/ 6" Custom Catted DP - filmed inside, exhaust is for sale (selling car). DP has 4" V-band to swap out for catless pipe (not made) and dual exhaust has V-bands at diff to swap muffler out for stright pipes (pipes are made, vid to post soon). Muffler to straightpipes swap takes about 10min with car on the ground. Exhaust midpipes are resinated but also have non-res midpipes that will go with kit. Also have pipes to connect system to stock dp's. Full exh is 304SS.