Yoshimura R&D of America, Inc.

390 DUKE 17-20/RC390 17-20 ALPHA T Stainless Slip-On Exhaust, w/ Stainless Muffler

390 DUKE 17-20/RC390 17-20 ALPHA T Stainless Slip-On Exhaust, w/ Stainless - Main image
$392.61 $569 In stock

Category: Street Series Exhaust System

Yoshimura is excited to introduce the Alpha T slip-on for the KTM 390 Duke and RC390.

Both of these fun machines are a blast to ride, now Yoshimura helps the 390 pack a punch and look even better. Our new Works Finish Alpha T slip on adds the distinctive Yoshimura sound and provides the 390 single cylinder engine 11% peak H.P. and 17% peak torque. Can you say fun?

Proudly made in the U.S.A.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Aurora S. ★★★★★

Bolted it on in about twenty minutes and the fit is spot on, no wrestling with brackets. The stainless muffler looks sharp against the black frame, and it really perks up the midrange without being obnoxious at highway speeds.

Nicholas ★★★★★

The sound is deep and throaty without being obnoxiously loud—just what that little 390 engine needed. The welds on the stainless muffler look clean and solid.

Scarlett F. ★★★★★

The sound is exactly what I wanted—deep and aggressive without being obnoxious on my daily commute. The stainless muffler looks sharp against the black frame, and I’ve noticed the bike feels a bit more eager when I roll on the throttle.