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The STILLEN R&D team made multiple prototypes until arriving at the perfect design
Side Skirts - Driver and Passenger Side
The end result: A dyno-proven 17
All of the STILLEN urethane parts are so flexible
Most the aerodynamic magic has to happen ahead of the front axle and end after the rear axle
BMW 550i Non-Adjustable 20mm Sway Bar D970HPP The STILLEN R&D team madeRear Non Adjustable 20mm (Euro P N 33894 1) BMW 550i Non Adjustable 20mm Sway Bar H&R HRSWAY01 Suspension Sway Bars H R Suspension Chassis Parts Sway Bar Suspension Handling Upgrades Sway Bar Chassis Parts,Handling Upgrades Sway Bar,Sway Bar
US$ 87.00
US$ 61.00
US$ 194.00
US$ 95.00
US$ 98.50
US$ 24.00