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KTM 55405907000 FMF Fatty Pipe
KTM 55405907000 FMF Fatty Pipe
KTM 55405907000 FMF Fatty Pipe
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KTM 55405907000 FMF Fatty Pipe

Marsoni M251S
Sale price$157.50
Pay 4 payments of $39.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
KTM 55405907000 FMF Fatty PipeKTM 55405907000 FMF Fatty Pipe FMF FATTY EXPANSION CHAMBER Extra strong sheet steel Nickel plated surface Wide, even engine speed range Higher speedMore traction Better gas control Combination with FMF silencer recommended F6375Q0 250 SX 2017 2017 USF6375Q5 250 XC 2017 2017 USF6375R0 250 SX 2018 2018 USF6375R5 250 XC 2018 2018 USF6475Q5 300 XC 2017 2017 USF6475R5 300 XC 2018 2018 USF7375Q3 250 XC W 2017 2017 USF7375R3 250 XC W 2018 2018 USF7375R4 250
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 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 1902 reviews
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Product Reviews
M
Verified Purchase
Morgan
Lake Worth, US
★★★★★ 4
Our everyday shoe!
Size: 13 Little Kid, Color: Turquoise
Great shoes and good fit. Fits as expected. The sole has worn down a bit quicker than I had hoped but my kiddo wears them everyday. I would buy them again for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
L
Verified Purchase
lisa shelko
Waukegan, US
★★★★★ 5
So comfy !
Size: 2 Little Kid, Color: Lavender
Shoes are so comfy and stable . I love em !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
N
Verified Purchase
Nadezhda
Draper, US
★★★★★ 5
So cute and comfy for my little one!
Size: 11 Little Kid, Color: Black
Bought these for my 4 year old daughter and we both love them. She wants to wear them every single day! They fit true to size and look adorable. Great quality for the price.​​​​​​​​​​​​​​​​
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
J
Verified Purchase
Janet Cordes
Charlottesville, US
★★★★★ 5
Great shoe
Size: 3 Little Kid, Color: Black
Great slip ins. Comfortable and good arch support for high arches. Cute style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
N
Verified Purchase
NM_HS
Grantham, US
★★★★★ 5
Hands free comfort!!
Size: 5 Big Kid, Color: Black
Superb comfortable, great quality and got it at such a good price. My daughter is very happy and wears these every day since a couple of months and they still look new. Best part hands free!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025

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