Bilstein B4 2004 Porsche 911 40th Anniversary Edition Rear Shock Absorber 2022-dodge-charger-scat-pack-widebody-esi6324973 By changing the block off

By changing the block off plates behind the center tip you can adjust the SPL (Sound Pressure Level)

5" exhaust and exits with a large 4" round

This 3" diameter with 2

customers and racers alike noticed the power increase you've come to expect from BORLA(r)

Bilstein B4 2004 Porsche 911 40th Anniversary Edition Rear Shock Absorber 2022-dodge-charger-scat-pack-widebody-esi6324973 By changing the block offBilstein 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. Restores original driving comfort, handling and safety High power reserves for maximum