Doorbuster Deals
FMF Factory 4.1 Titanium Slip-On RCT - Carbon Fiber
FMF Factory 4.1 Titanium Slip-On RCT - Carbon Fiber

$494.99 - $584.99
10% Off - Save up to $65.00
5.00 5 1
Rating: 5 out of 5 stars

Item #FMF000Z

1 Review

5 out of 5 stars
  •   1 reviews
  •   0 reviews
  •   0 reviews
  •   0 reviews
  •   0 reviews

All Reviews

Pm69

Verified Purchaser
1 year 5 months ago Maui
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Awesome product

Way better than stock

6 Questions

  • Answered:   6
  • Not Yet:   0

Question asked by brian

Question: Will i need to get a new header pipe. I have a 2019 crf 450r
Question asked 1 year 1 month ago
Question answered by Dan Gearhead
User's contributor status: Top 25
Question answered 1 year 1 month ago
Answer: This will fit your bike as a slip-on, utilizing the stock header.

Question asked by Griffin johnson

Question: Will this fit on to a 2006 Honda crf250r stock header?
Question asked 1 year 4 months ago
Question answered by DaveGearhead
User's contributor status: Top 1
Question answered 1 year 4 months ago
Answer: Yes. You can run this muffler on the OEM header.

Question asked by Troy927

Question: Will this work with 2018 Yamaha yz 450 stock header?
Question asked 1 year 4 months ago
Question answered by TylerGearhead
User's contributor status: Top 25
Question answered 1 year 4 months ago
Answer: Yes, this will work with a stock header no problem!

Question asked by Jsouth

Question: Asking for a 17’ crf 450r.. if I go single pipe, is this pipe dimensionaly longer than the dual mufflers? 
Question asked 1 year 6 months ago
Question answered by DaveGearhead
User's contributor status: Top 1
Question answered 1 year 6 months ago
Answer: This muffler does not add any length to your existing OEM exhaust system.

Question asked by Eugene

Question: What is the FMF model #, want to ensure proper fit
Question asked Over 5 years ago
Please confirm the model number for the FMF 4.1 RCT exhaust for a 2014 KTM 500 EXC. Also, is the exhaust pictured the same as the model number for the KTM?
Question answered by MotoSportRyanT
User's contributor status: MotoSport Staff Expert
Question answered Over 5 years ago
Answer: As long as you correctly identify your Make/Year/Model as the ride you are shopping for we would send you the correct FMF Slip-On for your bike. The image online is a generic picture of an FMF Factory 4.1 RCT Exhaust and is for reference only really, it may not be displaying the actual slip on for your specific bike. The FMF part number for the slip on for your 2014 KTM 500EXC would be #045474.

Question asked by Steve

Question: Why in the pictures, the muffler has a mid pipe on it, when KTM don't have a mid pipe..
Question asked Over 6 years ago
Question answered by MotoSportExpert
User's contributor status: MotoSport Staff
Question answered Over 6 years ago
Answer: The photos are for reference only and may not depict the actual exhaust specific to your bike.

Fitment

See all bikes that this part fits...

# Part Numbers

Product Variant Manufacturer Part #
Carbon Fiber With Side Panel 041560
Carbon Fiber 043365
Carbon Fiber 044445

California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.