2020-2022 Shelby Mustang GT500 Long System Foxbody Systems come with ERG fittings

Systems come with ERG fittings by default

for a more classic musclecar sound

Pontiac Grand LeMans (Canada 1982–1983)

For your V8 ZL1/1LE Camaro you can now purchase our full exhaust system

ARH is proud to announce we have a high horsepower system to suit your high performance racing needs

2020-2022 Shelby Mustang GT500 Long System Foxbody Systems come with ERG fittingsThe Shelby Mustang GT500 is the definition of high performance. If your looking to improve on performance, look no further than the American Racing Headers Long System. Available with your choice of 1 7 8" or 2" primaries (for max effort applications), our Long System is constructed entirely of 304 stainless steel and features a 3" X pipe. A simple cut and mark installation (no welding required) joins the Long System to your existing configuration.