Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance for use with the stock exhaust.

NOTE: For use with the factory OEM Style Muffler ONLY

FEATURES:

• Fits all Porsche 986 Boxster / S vehicles (1997-1999)
• Fabspeed's Primary Catbypass 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
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty