Product Description:

Motorsport System 3" / 76,20mm
- for Porsche 997GT3 / GT3RS / 3,6L / 3,8L / 4,0L

- with 100 cell MOTORSPORT catalytic converters
or
- with 200 cell OBD2 HD catalytic converters

This cylinder head-back exhaust system has been developed and tested to the highest standard on the dyno. It is designed to meet the toughest noise regulations including absorptive silencers / resonators combined with either 100 cell highflow MOTORSPORT or 200 cell highflow Tri-metal HD catalytic converters which are fully OBD2 compliant.
No CEL (Check Engine Light) and no DME/ECU programming required

New modular design with the possibility of interchanging components. Developed for maximum flow this unique CARGRAPHIC part creates the following further advantages:
- Reduced backpressure
- Reduced temperature
- Maximized performance
- Weight reduction
- Lasercut machined stainless steel flanges for accurate
plain fit

Complete system with 100 cell catalytic converters

Before installing your new tuning parts, please review and keep our Aftercare Guide for future reference - View Guide