Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance for use with the stock exhaust.
- Fits all Porsche 986 Boxster / S vehicles (1997-1999)
- Note: For use with the factory exhaust ONLY
- Fabspeed's Primary Cat bypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance.
- Direct bolt-on replacement for the heavy factory catalytic converters
- Noticeable increase in power and improved throttle response
- Adds an aggressive exhaust note for exotic high-performance sound
- Constructed from polished T304L stainless steel
- Optional 02 spacers available to help prevent triggering the Check Engine Light
- All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov