SKU: 76407329493

FMF - Factory 4.1 RCT Titanium Anodized Slip-On w/ Carbon Cap (Beta)

Sale price$270.88 Regular price$300.98
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

FMF - Factory 4.1 RCT Titanium Anodized Slip-On w/ Carbon Cap (Beta)FMF Factory 4. 1 RCT Titanium Anodized Slip On w Carbon Cap (Beta) The FMF Factory 4. 1 RCT is built for Beta riders who want more power, less weight, and a cleaner, more centralized feel on the bike. Using FMFs Resonance Chamber Technology inside and out, this slip on is designed to smooth the power curve, add strong pull through every gear, and cut weight where it matters most. The shortened can sits tucked in tight to reduce crash damage, improve

FMF – Factory 4.1 RCT Titanium Anodized Slip-On w/ Carbon Cap (Beta)

The FMF Factory 4.1 RCT is built for Beta riders who want more power, less weight, and a cleaner, more centralized feel on the bike. Using FMF’s Resonance Chamber Technology inside and out, this slip-on is designed to smooth the power curve, add strong pull through every gear, and cut weight where it matters most. The shortened can sits tucked in tight to reduce crash damage, improve balance, and keep the bike feeling light and responsive.

Why We Like It

It transforms how a Beta four-stroke feels. The throttle response is crisp, the mid-to-top pull opens up noticeably, and the titanium construction drops real weight. The compact design also keeps it out of harm’s way in tip-overs, which is a big plus for trail and enduro riders.

Why It’ll Work for You

If you want a noticeable performance gain without a complicated install, this slip-on does the job. It fits cleanly, saves weight, and improves power everywhere without making the bike overly loud. The lighter titanium body helps the bike feel easier to maneuver, and the carbon end cap adds durability where the exhaust usually takes the biggest hits.

Key Features

  • Blue anodized titanium muffler with carbon end cap

  • Power gains throughout the entire RPM range

  • Significant weight savings over stock

  • New RTS (Rapid Tuning System)

  • Constructed using FMF’s proprietary aerospace-grade titanium alloy

  • See Features → Fitment tab for header compatibility

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 76407329493

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4.6 ★★★★★
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Lacy
Phoenix, US
★★★★★ 5
Go-To for Reef-Safe & Light-Weight Sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite sunblock to travel with. Appreciate the simplicity of it, and the fact that it rolls on and rubs in smooth. Of course the iconic scent is also a plus.
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Reviewed in the United States on May 18, 2026
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Verified Purchase
Jenny J
Massapequa, US
★★★★★ 5
Great choice
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
After I suffered a second-degree burn from steam, I was told by my doctor that I would have to keep my new fresh skin sun-blocked for up to a year to avoid any scarring or hyper pigmentation. This has been a great selection as it is a roll-on, Which helps a lot with preventing messes that can happen with traditional sunblock bottles. I also like that it is easy to travel with, and the fact that it is zinc based.
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Reviewed in the United States on August 26, 2025
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Verified Purchase
A reader
Fort Morgan, US
★★★★★ 5
My favorite new mineral sunscreen!
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.
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Reviewed in the United States on October 24, 2025
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Verified Purchase
Cathy mccann
Dallas, US
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
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Verified Purchase
Justin S
Whiting, US
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025

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