In Reply to: 735i aftermarket performance options? posted by Mike W. on January 07, 2001 at 18:33:34:
Cat Back Exhaust (supersrint)
Bavauto lowering springs with Boge Gas performance shocks (watch out for stiff Bilsteins), heard Koni's are nice but haven't tried myself.
Lower ratio rear diff (eats mileage but fun at the stop lights :]