FMF Factory 4.1 Mini (slip-on) - 19+ CRF110

FMF

041593
$314.99
$314.99 $349.99
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Available - Usually ships in 3-7 business days
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Description

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

  • Available in Blue Anodized Titanium Muffler with Titanium End Cap
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
Fitment:
  • 19-Present CRF110 (Slip-On)

    Overall rating: 4.7058825 / 5 from 17 reviews.

    AI Generated Review Summary

    Summary topics

    Review topics: ["looks","sounds","buy"].

    Review highlights

    Reviews

    Does not slip on to

    "Does not slip on to stock header with out modifications"

    hale b. (2/5)

    Love it . Looks great

    "Love it . Looks great sounds great , simple to install. And best of all 100% USA"

    Joshua S. (5/5)

    "Sounds great but it just slips on doesnt come with a clamp or anything so it rattles i just put some high heat jb weld on it and it stopped 2024 CRF 110"

    brianna (4/5)

    5/5

    "Looks good, sounds good, easy install. Built well but come on fmf. Shouldn’t be more than $199. Still happy"

    JR A. (5/5)

    "Good sounds nice worth it"

    Desmondo (5/5)

    Loud and really cool

    "Loud and really cool"

    Duncan T. (5/5)

    2023 110F FITMENT

    "It’s slips on you just have to remove the stock exhaust sleeve other than that it sounds super sick!!"

    AJ H. (5/5)

    Good deep sound

    "Wish they had a head pipe as well. Still happy with the purchase looks great 👍"

    James B. (5/5)

    Great product. Quick shipping

    "Great product. Quick shipping"

    Brandon D. (5/5)

    Would never buy another exhaust

    "Would never buy another exhaust again best purchase yet"

    Jackson K. (5/5)

    Q&A