Fabspeed Porsche 996 GT3 Supercup Exhaust System (1999-2005) carbon-fiber If programming for 93 octane

If programming for 93 octane (98 RON) fuel is preferred

SOUND:  Give your Carrera a significant bump in volume and deep tone with this Sport Cat X-Pipe

2) models include 200-cell HJS Sport Catalytic Converters because the factory 986

This tube receiver is designed for use with part number E86

Adds 10+ whp / 8+ ft/lbs of tq and improved throttle response  Constructed from 14-16 gauge

Fabspeed Porsche 996 GT3 Supercup Exhaust System (1999-2005) carbon-fiber If programming for 93 octaneOur Supercup Exhaust System is a loud and aggressive performance exhaust system designed with track use in mind. This system is a lot lighter than the factory GT3 system and flows much better. SOUND: The Supercup Exhaust System is a straight through system that brings out the full flat 6 snarl. It is significantly louder than our Maxflo Exhaust option, but if you're looking for a very aggressive exhaust note this is the system for you! FEATURES: Fits