Barrel Decat Pipe for Kawasaki Ninja ZX-10R

The Decat Pipe for Kawasaki Ninja ZX-10R is a plumbing part, not a muffler. It replaces the restrictive catalytic section ahead of your silencer. On the Kawasaki Ninja ZX-10R it is the piece that decides how freely everything downstream can flow.

Fitted on its own it opens up the midrange and sharpens throttle response. Paired with a Barrel canister it is what lets that canister actually do its job, rather than being choked by a restriction further up the system.

Build

• Stainless steel 304 throughout, so it will not rust through a monsoon

Fitment guidance

Listed by Barrel for the Kawasaki Ninja ZX-10R. Model years and regional variants do differ, so if you are unsure, send us your registration year and a photo of your current exhaust and we will help you check before you order.

Good to know

• An aftermarket exhaust is louder than stock. Check what your local rules allow.
• Free-flow systems can change fuelling. On some bikes a remap gets the most out of the change.
• We are an authorized Barrel dealer. Every unit is genuine, supplied direct by Barrel.