SC Project and Austin Racing suits with every superbike.The bass and depth produced by any fat pipe exhaust is nowhere comparable to these. That's the reason I love them ❤
Arrow Pro race will sound it’s best with only a DB killer, I installed the db killer on the arrow exhaust on my CBR 650R, the overall sound signature changed tremendously, from a brutal wild roar to a premium 1000c sounding bike, which is a total pleasure to ride, yet still loud enough and better sounding than Akra any day!😊👌