This is the Team Orion EFRA 2149 CRF 21 Off-Road Tuned Pipe and Manifold Set. CRF power is happy to introduce the EFRA 2149 exhaust pipe, which is the evolution of the 2-time world champion 2058 pipe.

Keeping the same, great bottom-end feeling and crispy sound, the 2149 allows better fuel efficiency and cleaner response in mid-range acceleration.