The Akrapovic Racing complete exhaust system shares an identical blue print to the championship-winning flagship of our product lines, the Evolution. It is designed for competition-oriented MX riders who demand maximum performance from their exhaust systems. The Racing system is made of extremely durable, high-grade stainless steel. With their production quality, engine performance improvements, weight reduction and modern Hexagonal conical muffler design, they satisfy even top pro racers. The systems designed for the USA market are available with an approved spark arrester. Every Akrapovic Off-Road Racing system is built completely with Stainless Steel tubes and is offered in a titanium sleeved muffler and composite end cap.
PERFORMANCE
Measurements of the Akrapovic EVOLUTION system on the HONDA CRF 250 R (with muffler insert):
Power & Torque: The Akrapovic Racing systems deliver a performance increase throughout nearly the entire rpm range. It is most pronounced in the bottom and the top of the range. The systems deliver increased torque similar to the power increase. Max. increased power of 3.9 HP was measured at 5600 rpm, while max. power of 36.6 HP was measured at 11300 rpm.
Price: $
887.95
Buy It: www.akrapovic.com 
