







*Product may vary by application
Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"
WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov
Entry level adventure riders can rejoice with the addition of the KTM 390 Adventure, A single cylinder adventure bike with great ergos and off-road prowess.
Being familiar with the 372cc engine, our main goal was to get as much performance as possible. We called on our new AT2 slip-on system that has it going on in all the right places. Its light, it looks insane and it sounds like ...Yoshimura!
A cousin of the Alpha Taper muffler, AT2 has new styling with an all-new matte carbon fiber end cap and heal guard as well as an all new facet-formed inner end cap assembly all in our legendary Works Finish.
We were able to boost up the power and torque on the 390 Adventure by 5.7% max HP and bumped up the torque by very nice 6.8% max. Great numbers that will make even more fun on the new KTM. We even saved a little weight from stock!
Proudly made in the U.S.A.
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Stock muffler: 5.9 Lbs. VS Yoshimura AT2 Slip-on: 5.0 Lbs.
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This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.
Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.
STREET SERIES EXHAUST SYSTEM
Works Finish Explained
New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use.
- Contemporary Satin/matte finish
- Uniform heat coloration
- Increased fatigue strength
- Increased scratch and stain resistance