Bilstein 19-21 BMW 330i B4 OE Replacement Shock Absorber - Rear - 19-303314 Driveshaft Loops Constructed from 4mm-thick powder coated

Constructed from 4mm-thick powder coated steel for optimal strength and rigidity

Unique One-Piece Housing:The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available

43-percent increase in coolant capacity over stock degas tank

4 Position Switch

75in tube-and-fin core that promotes dramatic temperature drops

Bilstein 19-21 BMW 330i B4 OE Replacement Shock Absorber - Rear - 19-303314 Driveshaft Loops Constructed from 4mm-thick powder coatedBilstein 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. Features & Benefits Restores original driving comfort, handling and safety High power