In Reply to: Muffler and exhausts and bolts posted by Bruno on August 01, 2001 at 19:52:44:
Try to find out if the 525i/535i mufflers from RD have the same flow rates. If they don't the 525i unit may provide to much restriction and strangle your engine.
After having a close look to my 535i muffler, I realised that the Racing Dynamics 525i exhaust is identical...
So I plan on finding a resonator (mine is rusty), welding it to a set of Exhaust Cut-Outs then add the Racing Dynamics muffler...
I will keep you posted.