Bilstein B4 OE Strut (Front) - BMW / 228i / 230iBilstein 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 without Electronic Suspension Applications: BMW 228i

Oil drain adapter flange sandwiches between the oil pan and oil drain line to allow a 1/8" NPT fitting to drain into the side

just being stuck with properties of the manufacturing limitation that comes from using billet aluminum as a 'bushing' material

or simply achieving an aggressive and exciting street sound

GIAC performance software for the 2003 - 2008 B6/B7 S4 4

02A or 02J 5 speed transmission (100mm cups) (1

Combined with a substantial reduction in body roll as well as reducing dive under breaking and squat under acceleration

For Front Wheel Drive cars only

Dyno-verified max gains of 26 HP and 21 ft-lbs of torque at the crank

The 5-spoke layout is perhaps one of the most iconic in the history of wheel design and with the Tarmac leading the way

The 41% increase in stiffness will reduce the rear suspension compression under acceleration and front suspension compression (or dive) under braking

Hub unit bearings have to meet increasingly strict requirements that demand lighter weight

Inside Diameter: 60mm ID Length: 80mm Spring Rate: 200 N/mm or 1142 lbs/inch