15-20 Honda CBR 300R/CB300F M4 Standard Slip-On Exhaust Polished
2015-2020 Honda CBR 300R/CB 300F M4 Standard Slip-On Exhaust Polished Update your CBR300R or CB300F with enhanced performance, looks, sound, and save weight with the M4 slip-on. Available with polished, carbon, or titanium muffler options. Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6