K0 Style Big Bore Exhaust Catalyst Style DB Killer

Tame the tone without choking the flow. This drop-in DB Killer Catalyst knocks down the higher-pitched rasp and mid-range drone of your K0-Style Big Bore Exhaust while keeping your power exactly where it should be. No loss in performance — just a smoother, deeper sound.

It installs in seconds with no modifications required. Slide it in, tighten things up, and you’re ready to ride.

Perfect for riders who want to keep the big-bore attitude while taking the edge off the volume.