Bilstein B4 OE Replacement 12-16 Porsche 911 Carrera w/Sport Susp Rear DampTronic Shock Absorber - 26-219998 Yellow Speed Racing Progressive spring design

Progressive spring design

Mandrel-Bent Blue Powder-Coated Aluminum

Valves: OEM-style electronic

Tein 2014+ Mazda 3 (BMEFS) EnduraPro Rear Shock

8 Liter T-10P

Bilstein B4 OE Replacement 12-16 Porsche 911 Carrera w/Sport Susp Rear DampTronic Shock Absorber - 26-219998 Yellow Speed Racing Progressive spring designBilstein B4 OE Replacement (DampTronic) dampers are direct OE replacements for the electronically adjustable dampers found on many European brand vehicles. Bilstein B4 OE Replacement (DampTronic) dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. Bilstein B4 OE Replacement (DampTronic) dampers are the ideal choice for the driver looking to