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GMG Racing GMG Porsche 997 GT3 Sport Headers with High Flow Catalytic Converters

Our Price from:$4,395.00
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The GMG 997 GT3 headers features equal length runners, true 3 into 1 F1 style merge collectors, and German made HJS HD 200 cell metal matrix sport catalysts to improve the flow of exhaust gases. The catalysts are OBD2 compliant to ensure no CEL (Check Engine Light). Handcrafted out of US Made T304 Stainless steel, the system is meticulously TIG welded to aerospace specifications with great precision. CNC laser cut header flanges are used to reduce the warping problems due to heat. Our GMG 991 GT3 header system is complete bolt-on upgrade. The system will bolt up to the stock primary mufflers, and the factory sport exhaust option is retained.

Key Features:

- Improve the flow of exhaust gases to increase horsepower and torque throughout rev range
- Equal length runners
- True 3 into 1 F1 style merge collector
- German made high-flow 200 cell HJS HD catalytic converters
- US Made T304 stainless tubing throughout
- Meticulously TIG welded throughout to aerospace specifications
- CNC machined flanges to prevent warping
- Brushed stainless finish

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GMG Porsche 997 GT3 Sport Headers with High Flow Catalytic Converters
product # GMGHEADER997GT3


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