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Description
FMF 4.1 Anodized Exhaust with Powerbomb Header YFZ 450 2009-2020 044401 1830-0383Complete system Superior power and performance horsepower improved throughout the rpm range Factory forward engineering centralizes mass, improves handling 2010 2011 Yamaha YFZ 450 X 4x2 2009 2020 Yamaha YFZ 450R 4x2 Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and or website(s) for specific fitment and
- Complete system
- Superior power and performance - horsepower improved throughout the rpm range
- Factory forward engineering centralizes mass, improves handling
| 2010-2011 | Yamaha | YFZ 450 X 4x2 | - | - |
| 2009-2020 | Yamaha | YFZ 450R 4x2 | - | - |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Ok
Color: Brown, Size: X-Large
Nice suite but come not as shown
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Reviewed in the United States on April 19, 2026
★★★★★ 5
fits like a glove.
excellent suite.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Looks good
Color: Light Grey, Size: Large
Good quality and comfy lol baggy but looks good
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Reviewed in the United States on May 19, 2026
★★★★★ 3
Decent Suit, But the Sizing Is Way Off
Color: Black, Size: XX-Large
I really wanted to like this suit because the material and overall look are actually pretty decent for the price. The jacket and vest fit about how I expected for an XXL—no complaints there. But the pants? I swear they could fit a small horse.
I ordered the WULFUL Men’s 3-Piece Slim Fit Suit in Black, XX‑Large, and the pants that came with it were massive. They’re supposed to be part of a “slim fit” set, but the waist and leg width are so oversized that I have no idea what size they were aiming for. It honestly feels like they just toss in whatever pants are nearby.
If you’re buying this suit, be prepared for a trip to the tailor… or to exchange the whole thing. The suit itself is okay, but the sizing consistency is terrible.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Good quality suit, but size up.
The suit seemed was very good quality. It was too small, so size up. We had to send it back, but the refund process was very simple and easy! Thank you for the easy transaction!
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Reviewed in the United States on February 22, 2026