Fabspeed 987 Boxster/Cayman TrackTec Valved Bypass Exhaust System (05-08) (FS.POR.987.TTCB) FITMENT_ENTHUSIAST increased performance and improved throttle

increased performance and improved throttle response

Operates on 93 octane pump fuel

An actuator method that uses the negative pressure of the intake manifold is used to drive the butterfly valve

Bright Chrome tips are also available

Momentum GT Aluminum Black Cold Air Intake System with Pro Dry S Filter (51-76005) by aFe

Fabspeed 987 Boxster/Cayman TrackTec Valved Bypass Exhaust System (05-08) (FS.POR.987.TTCB) FITMENT_ENTHUSIAST increased performance and improved throttleOur 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. We're proud to now offer the