Bilstein B4 OE Strut (Front Left) - BMW / Z4Bilstein 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: Standard Suspension Applications: BMW Z4 2003 2008 OE Part # 31 31 6 760

8T specific user discussion forum with testimonials at this thread:http://www

-Audi RS3 (2011-2012)

986 Boxster Sport Headers (incl

In recent testing this system produced 18 horsepower and 30 lbs

The package includes unlimited no-charge access to the available base files for your vehicle

Will only fit ZF rack cars

insulators and hardware provided

sound volume and practicality

Resonated: No (Non-Resonated for a louder exhaust note)

NOTE: picture shown above is from an older Audi model

Inside Diameter: 60mm ID Length: 140mm Spring Rate: 110 N/mm or 629 lbs/inch

Sometimes not all the perimeters are supported please request a list from Kerma for your car