Eibach 15-20mm/5-10mm Lowering Springs - BMW 4 Series 435i | 440i | 430d | 435d X-Drive ONLY BF25 Polyurethane filter which won't deform

Polyurethane filter which won't deform from heat

lower engine operating temperature

Exhaust system also fits to M3/M4 CS (Sport Club) and GTS version

distinctly different from the stock system

but it also increases road holding as the centre of gravity of the car is reduced

Eibach 15-20mm/5-10mm Lowering Springs - BMW 4 Series 435i | 440i | 430d | 435d X-Drive ONLY BF25 Polyurethane filter which won't deformPRO KIT Performance Springs #1 Choice of Automotive Enthusiasts Worldwide! Worlds leading Performance Suspension Spring System Engineered and tested to work perfectly with stock dampers First step towards a complete sport suspension system Lower center of gravity lowers vehicle up to 40 mm Lowering = Traction + Attraction Progressive spring design Performance handling The Eibach Pro Kit is the perfect answer for most popular street cars. Its our