Fabspeed Porsche 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System Select your OEM Exhaust:Standard Exhaust 997 GT3 / GT3 RS

997 GT3 / GT3 RS Side Muffler Bypass Pipes

6L engine without sacrificing driveability or reliability by optimizing the engine's performance

2 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren

WT (lbs) / (KGs): -5 / -2

These Sport Cats will make the V10 slightly louder while also making the exhaust note a slightly higher pitch

Fabspeed Porsche 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System Select your OEM Exhaust:Standard Exhaust 997 GT3 / GT3 RSOur esteemed sporty Maxflo Exhaust tone with a raw, race car roar and extra power at the press of a button thanks to muffler bypass valves. One exhaust, two unique tones. Fabspeed engineers are always tinkering, and we wanted to try something a little different. We incorporated muffler bypass valves into the inlet pipes of our Maxflo Exhaust system to unleash an additional raw, race car like tone at the press of a button. The prototype system received