CRF 450 R racing exhaust system 13-14 cross

Exhaust systems 1-2 DUAL Exhaust systems are tested on the engine brake. Oval silencers meet the noise limit of 94 dB and MAX "2 METERS". We will inform you of the performance chart, tuning methods and all technical information in person or by email. The complete assembly set can be sent cash on delivery or assembled while you wait.