Fabspeed Porsche 987 Boxster / Cayman TrackTec Valved Bypass Exhaust System (2005-2008) girodisc This exhaust system is built

This exhaust system is built with aerospace-grade Helical Limited exhaust valves

Tube/Fin cores are not meant for this type of boost pressure

In an application like the BMW S58 engine that is limited by the available space for proper installation of the manifold (with no modifications)

Our camber blocks are designed to resemble the original Porsche components

we recommend:

Fabspeed Porsche 987 Boxster / Cayman TrackTec Valved Bypass Exhaust System (2005-2008) girodisc This exhaust system is builtOur 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