Bilstein B4 Shock Absorber (Rear) - BMW 3 Series E90 Fittings ✓ Direct-mount RA-series fuel pressure

✓ Direct-mount RA-series fuel pressure regulator

Walbro F90000285

Range: 0-100 PSI (0-6

Progressive-rate springs with a deeper drop than H&R Sport

✅ Proven performance gains validated through real-world and dyno testing across multiple boost levels

Bilstein B4 Shock Absorber (Rear) - BMW 3 Series E90 Fittings ✓ Direct-mount RA-series fuel pressureBilstein B4 The Bilstein B4 is available for practically any model of passenger car in both mono tube and twin tube shock absorber versions! Product Features High power reserves for maximum safety Optimum driving experience as on day one Constant damping power under any load High traction and precise handling thanks to Bilstein gas pressure technology Vehicle Fitment BMW 3 Series E90 2004 2013 RWD Rear