Fabspeed Porsche 997 Carrera Supercup Exhaust System (05-08) (FS.POR.997.SCUPP) StillenShipping_60 We have combined the slam

We have combined the slam panel with the lower airbox and increased the volume of this area to help increase the total flow rate

For a dedicated race or track car

Double Bellows Progressive Rate Springs

Utilizes a superior carbon/resin ratio for enhanced stiffness and strength

2 Supercharged 2005 Jaguar XKR Engine: 4

Fabspeed Porsche 997 Carrera Supercup Exhaust System (05-08) (FS.POR.997.SCUPP) StillenShipping_60 We have combined the slamOur Supercup Exhaust System is a loud and aggressive performance exhaust system that flows much better than the factory muffler and is designed with track use in mind. SOUND: his system is a lot lighter than the factory system and flows much better. The Supercup is significantly louder than ourMaxflo Exhaustoption, but if you're looking for a very aggressive exhaust note and you're not worried about waking up the neighbors, this is the system for you!