SKU: 78634997862

FMF Factory 4.1 RCT Muffler - Anodized Titanium YZ450F 2018-2024 044445 1821-1840

Sale price$307.33 Regular price$341.48
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

FMF Factory 4.1 RCT Muffler - Anodized Titanium YZ450F 2018-2024 044445 1821-1840The Factory 4. 1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their

  • The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
  • In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • RTS (Rapid Tuning System)
    2019-2023 Yamaha YZ 450 FX - -
    2019 Yamaha WR 450 F - -
    2018-2024 Yamaha YZ 450 F - -

    Fitment Disclosure

    This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
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: 78634997862

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4.4 ★★★★★
Based on 29 reviews
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Verified Purchase
Jordan Johnson
Carnegie, US
★★★★★ 4
Mostly great
I think it could use a little less “antiqueing” around the nose. I might paint it to make that area look less dirty. Other than that i really enjoy it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2023
S
Verified Purchase
Spender on Amazon
Phoenix, US
★★★★★ 5
Yo
Color: David
Looks great
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Reviewed in the United States on January 1, 2026
P
Verified Purchase
Placeholder
Boise, US
★★★★★ 1
Looks better in pictures!
Color: Venus - Large Antique
Item looks better in pictures. Head is much smaller than the rest of the body. Very distorted!
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Reviewed in the United States on March 9, 2024
M
Verified Purchase
Mel R
Los Angeles, US
★★★★★ 5
Will recommend
Beautiful nice sized statue
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Reviewed in the United States on July 29, 2025
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Excellent gentle creamy light foaming non-active cleanser - better than PC!
Size: 5 Fl Oz (Pack of 1)
Oh my goodness I LOVE this cleanser! I already have and use Remedy deep moisturizing cream in the white bottle- it is an excellent basic, no actives, hydrating moisturizer that is perfect for post laser or if you have any flare ups and cannot use actives. Oily skin will not like it, it is too moisturizing and it will not absorb fast enough for you. Their lighter version will be better for you. My HG lip balm is remedy- it is like lip silk, stays nicely balmy and last for about an hour then dries down and my lips are still moisturized and I am not searching for my lip balm to rehydrate—- exactly what I want in a lip balm, especially after wearing a lip color that dried me out. My other HG lip balm is Mario b and perlier. For reference I greatly dislike Sara h and lanege. Ok so now you know what I like and what I do not like so you can better understand what I think of the product and how this might work out for you. This cleanser is perfect for both oily and dry because of how it goes from a cream to LIGHTLY foaming. I use PC ultra hydrating cream cleanser for years because it so creamy and leaves my skin soft, but I do need to cleanse 2x if I wore heavier makeup and/or sunscreen that day because it does not foam at all—- which is a very good thing for those with dry skin. The foaming agent can be too drying for many w/ dry skin. That cleanser has also went sky high in price to nearly double what it was 5 years ago. Here comes this new remedy cleanser, my new HG! Remedy has somehow found a happy sweet spot with just enough foam to get at the sunscreen and mascara, but is still nice and creamy that leaves my skin soft! It is also half the price of PC, which it should be because there aren’t any expensive actives in this to drive up the price! This is a GOOD thing in your cleanser. You do not need actives in your cleanser unless you are going to leave the cleanser on your skin for at least 10-15 min. Very rarely do I have time for that- I gotta get in and get moving. I’ll spend that time on my post shower skincare and hair are and maybe a quiet cup of coffee. This is hands down one of the best cleanser I have ever used. Someone mentioned they used the remedy cleaning balm first and then this cleanser it was fantastic together—- ty for that tip! I will be trying that!
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Reviewed in the United States on February 18, 2026

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