Fabspeed 987 Boxster/Cayman Supercup Race Exhaust System (05-08) (FS.POR.987.SCUPP) 15550 Because they are so much

Because they are so much more free flowing than the factorycatalytic converters they let a lot more of the twin turbo V8's natural exhaust note through

Reduces weight compared to the heavy factory catalytic converters

Maximum Torque(ft/lbs): 350

but with a louder aftermarket exhaust

Fabspeed 987 Boxster/Cayman Supercup Race Exhaust System (05-08) (FS.POR.987.SCUPP) 15550 Because they are so muchOur Supercup Exhaust System is a loud and aggressive performance exhaust system designed with track use in mind. This system is a lot lighter than the factory system and flows much better. The Supercup is significantly louder than our Maxflo Exhaust option, 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! If you want the best of both worlds, check out our