The GMG WC-Evo Exhaust System is a direct bolt-on replacement of the entire factory system . Handcrafted out of US-Made T304 Stainless Steel and meticulously TIG welded to aerospace specifications.
-True equal length header, where all 6 runners are equal length within .120 inches.
-Factory Valve function remains intact. The exhaust valves are made by Helical Limited in the UK. These ISO 9001 certified valves are the same ones Ferrari, McLaren and Porsche use on their GT cars.
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
- 19lb. weight savings over OEM exhaust system
- Like all aftermarket 992 exhaust systems, OEM Valves must be calibrated after installation.
**Installation is available at our Southern California location, or at any of our world-wide network of authorized dealers.
The GMG WC-Evo Exhaust System is a direct bolt-on replacement of the entire factory system . Handcrafted out of US-Made T304 Stainless Steel and meticulously TIG welded to aerospace specifications.
-True equal length header, where all 6 runners are equal length within .120 inches.
-Factory Valve function remains intact. The exhaust valves are made by Helical Limited in the UK. These ISO 9001 certified valves are the same ones Ferrari, McLaren and Porsche use on their GT cars.
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
- 19lb. weight savings over OEM exhaust system
- Like all aftermarket 992 exhaust systems, OEM Valves must be calibrated after installation.
**Installation is available at our Southern California location, or at any of our world-wide network of authorized dealers.
