Derek RS with Dundon Race Headers

Derek RS GT3RS with Dundon Race Tunnel Run

These race headers are no joke worth every penny this is the real deal.
Video don't do it justice you need to hear it in person holy crap does it sound good!I thought my center bypass sounded good but these race headers blows it out of the water in every way. In my opinion these headers are 30% louder than previous setup and the best part zero drone. Listen to the high pitch and the downshifts. I don't know how they do it but thank you Jamie for building such awesome headers  One last thing the RS does pull harder.