Product details:

Replaces the restrictive factory cats with high-performance hjs racing sport cats for maximum performance and sound

Features:

-fits all Porsche 986 Boxster / s vehicles from (1997-1999)
-improves power and throttle response
-saves weight from the vehicle versus factory restrictive cats
-constructed with fabspeed-proprietary 200-cell hjs high-flowing catalytic converters using t304l stainless steel
-direct replacement for stock cats
-simple bolt-on installation
-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