AKRAPOVIC GP-Style Slip-On Exhaust System (Titanium) Yamaha YZF-R6 (2006-2015)
10/10 Would Braaap again.
I installed this as a straight-through exhaust with no Catalytic converter and it is really loud. Produces a nice deep note at idle and sounds awesome at high revs and makes a satisfying crackle/pop when down shifting. All in all I am really happy with it!