Elevate your KTM 890 DUKE (2020–2023) with the Yoshimura AT2 Stainless Steel Slip‑On Exhaust featuring a sleek carbon fiber end cap. Crafted for riders seeking enhanced performance, aggressive styling, and that signature Yoshimura roar — without compromising street legality.
Key Features
Lightweight Performance: Weighs only 4.8 lbs — a full 2.6 lbs lighter than stock for improved handling and throttle response.
Visual Impact: Satin/matte stainless finish with a matte carbon-fiber end cap and faceted inner tip enhances the naked DUKE's aggressive profile.
Signature Sound: Deep, crisp tone — one twist of the throttle and the 890cc twin comes alive.
Street-Legal: No modifications to emissions systems needed; designed as a true bolt-on for daily riding.
Made in USA: Backed by Yoshimura craftsmanship and a 1‑year warranty.
Compatibility
Perfectly fits KTM 890 DUKE models from 2020 through 2023 (including the R version), as well as select 790 DUKE motorcycles.
Technical Specifications
Weight (Stock)
≈ 7.4 lbs
Weight (Yoshimura AT2)
≈ 4.8 lbs
Material
Stainless Steel with Carbon Fiber End Cap
Finish
Satin/matte stainless with Yoshimura Works Finish
Why Choose AT2?
The AT2 (“Alpha Taper 2”) muffler melds Yoshimura’s racing lineage with modern street demands. Its sharpened end cap design and carbon-fiber heel guard echo contemporary aesthetics, while delivering measurable gains in torque and throttle response.
Installation & Warranty
Simple bolt-on installation—no ECU tune required, though optional tuning can further optimize performance.
Produced under strict ISO-quality standards and includes a 1‑year Yoshimura warranty.
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
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