Product details:

Direct replacement/upgrade for the failure-prone factory headers; lighter, higher flowing, and more durable for increased performance and longevity

Features:

-fits all Porsche 957 Cayenne turbo / turbo s vehicles (2008-2010)
-adds 15 whp for noticeably improved throttle response
-includes 200-cell hjs sportcats imported from Germany for maximum flow
-constructed from high-quality 14-16 gauge c.n.c. Mandrel-bent t304l stainless steel for optimum flow and maximum durability
-direct replacement for factory catalytic converters
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty

Note: fabspeed s 200-cell high-flow catalytic converters are not c.a.r.b. Certified and are for off-road use only in the state of california