M4 HO8922-GP SLIP ON EXHAUST SYSTEM
BLACK GP MUFFLER
HONDA CBR1000RR CBR1000 FIREBLADE CBR 1000 100RR
17 2017 18 2018 19 2019 20 21 22 23 2020 2021 2022 2023
GP slip on system with BLACK muffler
Facts:
Saves 3.8 lbs over stock system
Removes stock exhaust valve
Retains stock Catalytic Converter
Stock 93DB @ 6,500 RPM/ M4 107DB @ 6,500 RPM
Comes pre-installed with Q1 quiet insert