Eibach 15-20mm/5-10mm Lowering Springs - BMW 4 Series 435i | 440i | 430d | 435d X-Drive ONLY BF25 CAUTION: can cause Check Engine

CAUTION: can cause Check Engine Light for "inefficient catalytic converter" / "faulty secondary O2 sensor reading" or "Turbo pressure over limit"

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

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

CNC machines quick connect fittings

Eibach 15-20mm/5-10mm Lowering Springs - BMW 4 Series 435i | 440i | 430d | 435d X-Drive ONLY BF25 CAUTION: can cause Check EnginePRO 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