GMG is proud to introduce you to our new exhaust system for the 991 Speedster! We’ve taken signature design, used for our Porsche 991.1 & .2 GT3/RS WC Center Section Exhaust, and and combined it with the new factory exhaust layout used on the 991 Speedster to re-create our signature sound.
The GMG 991 Speedster WC-Sport Exhaust System is 100% emissions legal . The exhaust is a direct replacement to the factory exhaust, no modifications required. Weighing in at only 16.2lbs, the GMG system is 20 lbs lighter than the factory exhaust system.
Highlights:
- US Made T304 stainless tubing throughout
- Meticulously TIG welded throughout to AWM aerospace specifications
- CNC machined flanges to prevent warping
- Brushed stainless finish or thermal black coating available
- Direct bolt on replacement, No Check Engine lights
- No modification to diffuser/undertray
- 20lb. weight savings over OEM exhaust system
Vehicle Fitment includes Porsche 911 992 GT3 and 991 Speedster:
GMG is proud to introduce you to our new exhaust system for the 991 Speedster! We’ve taken signature design, used for our Porsche 991.1 & .2 GT3/RS WC Center Section Exhaust, and and combined it with the new factory exhaust layout used on the 991 Speedster to re-create our signature sound.
The GMG 991 Speedster WC-Sport Exhaust System is 100% emissions legal . The exhaust is a direct replacement to the factory exhaust, no modifications required. Weighing in at only 16.2lbs, the GMG system is 20 lbs lighter than the factory exhaust system.
Highlights:
- US Made T304 stainless tubing throughout
- Meticulously TIG welded throughout to AWM aerospace specifications
- CNC machined flanges to prevent warping
- Brushed stainless finish or thermal black coating available
- Direct bolt on replacement, No Check Engine lights
- No modification to diffuser/undertray
- 20lb. weight savings over OEM exhaust system
Vehicle Fitment includes Porsche 911 992 GT3 and 991 Speedster:
