The quietest but most expensive is Supersprint ( www.bmpdesign.com , www.leatherz.com ). Single tip that requires no cutting of rear bumper is about $500 IIRC. Stromung ( www.understeer.com) and Bosal (if they still make it) are in the middle. Do a search this has been many times over. __________________ My Former Rides 1999 318ti Alpine White, Cali Roof, Dinan goodies 1996 318ti Hellrot California Edition |