This exhaust requires no tuning as it has 2 sensors. I have done 2500 miles with this exhaust and it has been incredible!! The only reason I am selling is I have bought an MT09 but I will be buying this exhaust version again for that bike as it sounds unreal. Small mark on the exhaust from mounting but otherwise in mint condition. The Scorpion Exhaust Red Power Full System in black ceramic is designed specifically for Yamaha MT 07 Euro 5+ motorcycles. This high-performance exhaust system includes a resonator, screw, gasket, mounting hardware, bolts, hanger, clamp, tip, pipe, and silencer, providing a power increase of 1.4 BHP and a new system power output of 68.6 BHP.
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