It’s a time-honored tradition for late-model Mustangs. Upgrading to a performance exhaust system not only improves horsepower, it also adds that Mustang-specific exhaust tone that has been so popular ...
Horse Sense:JBA mid-length headers may not be street legal, but they're homologated for FIA racing thanks to Sean Hyland Motorsport. SHM had these headers approved because the company uses them on ...
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