COR Axle-Back Sport Fuel Delivery>Fuel Pumps 5" diameter Cat-Back system features

5" diameter Cat-Back system features our latest engineering techniques to give you our aggressive ATAK sound without any "drone" inside the vehicle

BMW E9X/E8X Front Endlinks (FE) for the BMW E8X and E9X non M chassis feature massive Teflon lined FK 1/2" bearings to provide the highest load capacity for use with stiffer aftermarket sway bars

For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom

From the one-piece sealed housing

COR Axle-Back Sport Fuel Delivery>Fuel Pumps 5" diameter Cat-Back system featuresCORSAs Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.