Fabspeed 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System (FS.POR.981.TTCBVC) 17725 we unleash heightened boost pressure

we unleash heightened boost pressure

Increase Flow and Lower Exhaust Gas Temperatures

allowing them to perform with maximum efficiency

but sacrifice filtering ability and engine protection in the process

Every EVO9104 cold air intake is made in the USA from cross-linked high-density XLPE polyethylene for extreme durability

Fabspeed 981 Boxster/Cayman TrackTec Valved Bypass Exhaust System (FS.POR.981.TTCBVC) 17725 we unleash heightened boost pressureOur 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