Bilstein B6 1978 Porsche 928 Base Rear 46mm Monotube Shock Absorber 1999-mercedes-benz-sl500-base-esi7993332 By Changing the block off

By Changing the block off plates behind the center tip you can adjust the SPL (Sound Pressure Level) to your taste

The full direct bolt-on mandrel bent high quality austenitic stainless steel Cat-Back(tm) is over 25 pounds lighter than stock while flowing over 200cfm more air

These dampers offer application specific valve settings to bring out the best handling performance of a vehicle

This system features Borla(r) 'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Bilstein B6 1978 Porsche 928 Base Rear 46mm Monotube Shock Absorber 1999-mercedes-benz-sl500-base-esi7993332 By Changing the block offBilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous