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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Factory racing expansion chamber 125 (SX, XC) 23-25Suitable for standard silencers Greater performance due to special engine mapping Untreated surface Higher speed Uncompromising race look Improved throttle response and increases in both power and torque Designed to get the best performance from the motorcycle Substantial weight saving Saving 15 % weight compared to the stock expansion chamber (ca. 0,4 kg) Approvals: CCCUO_EU, FIM Factory Racing: USED BY FACTORY RACING Surface: Natural untreated
- Suitable for standard silencers
- Greater performance due to special engine mapping
- Untreated surface
- Higher speed
- Uncompromising race look
- Improved throttle response and increases in both power and torque
- Designed to get the best performance from the motorcycle
- Substantial weight saving
| Approvals: | CCCUO_EU, FIM |
| Factory Racing: | USED BY FACTORY RACING |
| Surface: | Natural/untreated |
| Mapping: | Mapping |
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
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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
4.4 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
very stylish
Size: Medium, Color: Pure Apricot
true to size. very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Great Material
Love the sweater. So soft.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
So soft
Size: Large, Color: Pure Black
Loved. Soft and cute
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Reviewed in the United States on April 27, 2026
★★★★★ 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
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Reviewed in the United States on April 19, 2026