Bilstein B4 OE Shock (Rear) - BMW / 525i / 530i / 535i / 540iBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Special Note: Without Self Leveling Suspension Applications: BMW 525i 1989 1995, 530i

maximizes the drive feel

245 lbs/in (OEM) vs 362 lbs/in (APR) or a 48% increase in Spring Rate

but also the exceptionally long life and quality they demand - without increased vibration or noise

error-free installation

And Pilot Bearing when required

Everything you need for installation: discs

NS1-XTSS kit features an Xtreme pressure plate for the most demanding driver

Power gains are delivered smoothly across the entire powerband and many performance features have been added

Locking Ties are NOT included

You are purchasing a Do It Yourself port injection kit

and MK1 Audi TT models and delivers tighter engine control and reduced wheel hop at a fraction of the competitor’s price

The factory FUNK button is only a momentary switch so our custom harness and conversion module assembly we have made the otherwise useless popular Funk Button a switch that can be used for popular items such as Water/Meth Injection