See: Mugen Seiki Europe

Mugen Seiki Europe have introduced the new EFRA 2160 exhaust set for Nitro Buggies and Truggies. The MSE EFRA 2160 pipe provides impressive power performance along with a good runtime for long race distances. Developed by World Champion Robert Batlle, this new exhaust system works on every race track, under any conditions and is suitable for all common nitro engines. The set comes including the EFRA 2160 exhaust, manifold exhaust, exhaust gasket, and springs.