Product details:

Free-flowing headers without catalytic converters; designed for maximum power and exhaust flow for race and track applications.

Features:

-fits all Porsche 987 Boxster/Cayman vehicles (2005-2008)
-constructed from equal-length t304 stainless steel c.n.c. Mandrel-bent tubing for improved torque and equalized engine pulsing
-more power and torque across the rpm band and dramatically improved sports car sound
-composite gaskets are included for a leak proof seal
-direct replacement for the OEM headers with no cutting or welding required
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty

Note: the 987 race headers do no include catalytic converters, and are recommended for track/off-road use only. optional 02 spacers available to prevent the check engine light from being triggered.