what is bmw 330i e90 performance package
M Sport Package includes Front Sport seats 17-inch M light alloy wheels M Sport suspension and aerodynamics package M Sport steering wheel with multi-function buttons the M Sport Package comprises a specially tuned sports suspension set-up, the Aerodynamic Package (comprising the front and rear air dams as well as side sill covers), fog lamps and exclusive light-alloy wheels (in 17-inch or optional 18-inch sizes) featuring wider rear tires
how to tell m sport suspension on 2003 330i
M suspension is more "sporty" than standard sport package m sport suspension include Firmer springs (front +6%, rear +8%) Firmer shocks,Larger diameter anti-roll bars: 23.5 mm front (v. 23.0), 18.5 mm rear (v. 18.0) Lower ride height by 15 mm (.6 inches) utilizing shorter auxiliary springs -.5 degrees of camber Reinforced right & left front lower control arms with all-metal ball joints (more rigid forward bushings)