Yoshimura AT2 Race Stainless 3/4 Exhaust System | Kawasaki ZX-10R / ZX-10RR 2021 and later | Closed-Course

The Yoshimura AT2 Race Stainless 3/4 Exhaust System is a three-quarter system for the 2021 and later Kawasaki ZX-10R and ZX-10RR, replacing the mid-pipe and muffler with stainless steel components topped by a faceted matte carbon fiber end cap and an application-specific carbon fiber heel guard.

A three-quarter system is the sweet spot on a modern superbike. It removes considerably more weight and restriction than a canister swap alone — the mid-pipe on a Euro 5 litre bike is a substantial catalysed assembly — while keeping installation to a single job and leaving the headers alone.

The ZX-10R is Kawasaki's WorldSBK homologation machine, and a very high proportion of them see track use. The AT2 is Yoshimura's current Race Series canister, developed alongside the company's own road racing programme.

• Three-quarter system — replaces the stock mid-pipe and muffler
• Stainless steel construction with faceted matte carbon fiber end cap
• Custom carbon fiber heel guard specific to the ZX-10R application
• Removes substantially more weight and restriction than a slip-on canister alone
• Yoshimura part number 960-13019
• Made in the USA by Yoshimura R&D of America
• Race Series — intended for closed-course competition use

Fits the 2021 and later Kawasaki ZX-10R and ZX-10RR as a direct replacement for the stock mid-pipe and muffler, and is the standard exhaust choice for ZX-10R track and club-race builds. Confirm your model year before ordering.