Fabspeed Porsche 986 Boxster Supercup Exhaust System (1997-2004) Select:Select Year=(1997-1999) Race Cat Bypass,Select Tip Finish=Carbon Fiber you've found it

you've found it

Simple 5 minute DIY

all while being able to pass tail pipe emissions tests (will not pass C

throttle response and decrease turbo lag

These headers will give you a significant increase in volume

Fabspeed Porsche 986 Boxster Supercup Exhaust System (1997-2004) Select:Select Year=(1997-1999) Race Cat Bypass,Select Tip Finish=Carbon Fiber you've found itAggressive track designed exhaust system providing maximum flow and power; recommended for off road and track use only. The Supercup is significantly louder than our Maxflo Exhaust, but if you're looking for a very aggressive exhaust note and you're not worried about waking up the neighbors, this is the system for you! Includes Deluxe Bolt On Dual Style Tips in your choice of finish to compliment your vehicles look and style. FEATURES: Fits all