Fabspeed 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System (FS.POR.981.TTCB) 31025 5" Horizontal Flow Core is

5" Horizontal Flow Core is rated for 1200 WHP and the perfect fit for your custom high-performance intercooler

but without excessive stiffness or ride harshness

The APEXi N1 Evolution-X Exhaust System represents the pinnacle of APEXi's exhaust technology

and boasting an optional black ceramic coating

Integrated wiring harness featuring fail-safe functions

Fabspeed 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System (FS.POR.981.TTCB) 31025 5" Horizontal Flow Core isOur 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