The C5 Corvette gets a much needed exhaust upgrade, and the difference is immediate. In this video, we remove the factory system and install a performance exhaust that improves sound, flow, and ...

Meet the latest member of the Hellcat family, which combines the base “orange block” lower end with the Demon’s valvetrain to ...

Setup: Borla Catback exhaust + Nuespeed carb legal intake. Still have my cats. No drone at all with this exhaust. Really ...