All Black Full System Featuring The RM1 Style Canister
2014-2020 Yamaha FZ-09/MT-09
2016-2021 Yamaha XSR900
Saves 10lbs Over Stock
Produces 8 Horsepower Over Stock System
Stock- 89db @ 5500rpm, M4- 105db @ 5500rpm
M4 Suggests Reflashing The Stock ECU or a Fuel Controller to Maximize Power Output
304 Stainless Steel Tubing With High Temp Ceramic Coating
Q7 Quiet Insert Available but Sold Separate, M4- 100db @ 5500rpm With Insert
Fits 2014-2020 Yamaha FZ-09/MT-09 + 2016-2021 Yamaha XSR900
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