Fabspeed Porsche 997 Carrera Supercup Exhaust System (05-08) (FS.POR.997.SCUP) 40030 The Seibon STI-style carbon fiber

The Seibon STI-style carbon fiber front grille for 2011-2014 Subaru WRX STi offers a performance-oriented

high flow 200-cell HJS German Imported HD catalysts that flows 93% to 95% of a straight pipe for most possible power and no check engine light

Free technical support and assistance

Designed for use on closed top air filters only

Fabspeed Porsche 997 Carrera Supercup Exhaust System (05-08) (FS.POR.997.SCUP) 40030 The Seibon STI-style carbon fiberOur 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 our Maxflo 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