ST Suspension XA Height, Rebound Adjustable Coilover Kit for BMW 5 Series, E39 Sedan(18220008) 18210 500rpm all the way to

500rpm all the way to redline (S58 @ 40psi dyno gains of 100HP

Make significantly more power than cat bypass pipes

Show Quality Embossed Stainless Steel Muffler (Depending on the Application)

the ECE R90 brake safety regulations require brake pads to have R90 certification when used on the road and with Bluestuff

Deluxe Dual Style Tips and Fabspeed ECU Tune Upgrade

ST Suspension XA Height, Rebound Adjustable Coilover Kit for BMW 5 Series, E39 Sedan(18220008) 18210 500rpm all the way toThe ST XA coilover kit allows you to adjust the look of your vehicle with the stepless lowering. We manufacture the adjustable spring perch from a resistant and friction optimized polyamide composite material with stainless steel insert. Thanks to the composite material, in contrast to the anodized aluminium spring perches, possible oxidation is prevented. So you can permanently use the height adjustment of your ST XA coilovers. With our in 16 clicks