BILSTEIN 40-232003 Shock absorber spring rear right B3 (R3.2) BMW E39 Airmatic ymm_33 Ferrari 512 Testarossa 4

Ferrari 512 Testarossa 4

The competition intercooler core (tube fin) and cast aluminum end boxes

CAD-designed and CFD-optimized aluminum cast end tanks

GT Series compressor wheel design for stable performance

High-performance intercoolers with 39% larger flow area and 98% greater charge air volume

BILSTEIN 40-232003 Shock absorber spring rear right B3 (R3.2) BMW E39 Airmatic ymm_33 Ferrari 512 Testarossa 4Description BILSTEIN 40 232003 Rear Right Air Spring, suspension B3 OE Replacement (Air) The BILSTEIN B3 air spring is designed as an ideal OE replacement for vehicles where the air suspension and shock absorber are installed separately. Manufactured as a 100% new part, it delivers driving performance and comfort equivalent to the original equipment. The BILSTEIN B3 air suspension range provides extensive coverage for OE air suspension systems,