Yoshimura AT2 Race Stainless Full Exhaust System | Triumph Trident 660 / Tiger Sport 660 2021-2022 | Works Finish

The Yoshimura AT2 Race Stainless Full Exhaust System is a complete closed-course header-back exhaust for the 2021-2022 Triumph Trident 660 and Tiger Sport 660, built from stainless steel in Yoshimura's exclusive Works Finish with a matte carbon fiber end cap and an application-specific carbon fiber heel guard.

The Trident 660 introduced Triumph's accessible triple to a new class of rider, and the triple is the reason to buy one — an engine layout with a genuinely distinctive voice that the catalysed factory system muffles almost entirely. A full system is the change that lets it be heard.

Replacing the header as well as the muffler is where the real gain sits on a modern emissions-compliant bike. The Works Finish develops its colour through the system's first heat cycles, ending close in appearance to the titanium works components on Yoshimura's factory race machines.

• Complete header-back full exhaust system — replaces the entire stock exhaust
• Stainless steel construction in exclusive Yoshimura Works Finish
• Faceted matte carbon fiber end cap assembly
• Custom carbon fiber heel guard specific to the application
• Substantial weight reduction over the catalysed stock system
• Yoshimura part number 960-2100 (manufacturer part 19660AP520)
• Made in the USA by Yoshimura R&D of America, Chino, California
• Race Series — for closed-course competition only, not intended for street use

Fits the 2021-2022 Triumph Trident 660 and Tiger Sport 660 as a direct replacement for the complete stock exhaust, and is the definitive way to uncork the 660 triple for track use.