BILSTEIN 19-020150 Shock absorber rear B4 (R1) AUDI 100, 100 AVANT ymm_37 The progressive suspension springs are

The progressive suspension springs are designed to give their spring rate a plus in driving comfort

It is equipped with high-quality racing catalytic converters (100 cells/inch) for optimal exhaust gas purification and a noticeable increase in performance

Pre-oiled and ready for easy installation into the factory air box

Wrist Pin Weight: 118 GR

The system features large single 4" round chrome on T-304 stainless steel tips on each muffler assembly

BILSTEIN 19-020150 Shock absorber rear B4 (R1) AUDI 100, 100 AVANT ymm_37 The progressive suspension springs areDescription BILSTEIN 19 020150 Rear Shock Absorber B4 OE Replacement The Bilstein B4 is designed as an ideal OE replacement shock absorber. Its specifications and function match the original equipment, and it is manufactured to the same quality standards as OE, making it suitable for reliable replacement of the original shock absorber. The Bilstein B4 restores the vehicles original handling characteristics, providing a driving experience similar to