Yoshimura
Yoshimura 450SS 23-24 / 450NK 2024 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler
Exhaust - Slip-OnSKU YO-19450BP520
Cheapest we found
$1,124.95
at XPERT Moto Gear
5 recent in-stock prices · spread $75.00 (7%)
Based only on in-stock prices checked in the last 30 days. 5 stores checked; dates for every store are shown below.
Recorded store prices
Prices we recorded when we last checked each store for this exact variant.
Product details
Yoshimura 450SS 23-24 / 450NK 2024 AT2 Stainless Slip-On Exhaust, W/ Stainless Muffler
The CFMOTO brand has been making a mark in powersports, most recently with the incredibly priced 450SS and 450NK. These models offer a lot of value to the enthusiast, and Yoshimura jumped in to develop an exhaust for them.
The 450 SS has a fit and finish that is hard to beat for the price. After ride testing this fun machine/potential track day bike, Yoshimura set out to add value to these bikes.
The AT2 Street Series slip-on with carbon fiber heel guard is designed to optimize power and man, did it! The 449cc parallel twin, literally woke up! This bike now sounds 200cc bigger than it actually is! The sound emitting from the 450 SS almost sounds like a (dare we say it?) Ducati! Dyno testing confirmed what riders felt in seat time testing - this feels like a different bike! Gaining 6.3% max hp and a whopping 10% max gain in torque! All this at almost half the weight of the stock muffler.
The CFMOTO 450 SS/NK just got a whole lot more fun!
Yoshimura's AT2 is proudly designed, developed and manufactured in Chino, California.
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.
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 Yoshimura's factory racers use.
- Contemporary Satin/matte finish
- Uniform heat coloration
- Increased fatigue strength
- Increased scratch and stain resistance
Fitment:
- CFMOTO 450NK 2024
- CFMOTO 450SS 2023
- CFMOTO 450SS 2024
Price history
Recorded changes for this exact variant.
Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.
- 1XPERT Moto Gear4 points · last checked 23 Aug 2026
- 2Superbike Supply3 points · last checked 21 Aug 2026
- 3MotoHeaven2 points · last checked 23 Aug 2026
- 4Highside Shop1 point · last checked 8 Aug 2026
- 5ROADstore1 point · last checked 23 Aug 2026
Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.
How we collect and compare prices