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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF Factory 4.1 RCT Silencer - KTM/Husq/GasGas 450/500 2022-2024+FMF FACTORY 4. 1 RCT SILENCER Details: Silencer housing made of high grade titanium Carbon silencer cap Mounting also possible with original header Blue anodized outer sleeveSignificantly more torque Substantial weight saving Noticeable performance enhancement In connection with an FMF Megabomb header even further increase in rideability and power output can be achieved Fitment: KTM 450 500 EXC F 24 450 500 EXC F Six Days 24 450 SMR 23 24 450 SX F 23
FMF FACTORY 4.1 RCT SILENCER
Details:
- Silencer housing made of high-grade titanium
- Carbon silencer cap
- Mounting also possible with original header
- Blue anodized outer sleeveSignificantly more torque
- Substantial weight saving
- Noticeable performance enhancement
- In connection with an FMF Megabomb header even further increase in rideability and power output can be achieved
Fitment:
- KTM
- 450/500 EXC-F 24
- 450/500 EXC-F Six Days 24
- 450 SMR 23-24
- 450 SX-F 23-24
- 450 SX-F Factory Edition 22-23
- 450 XC-F 23-24
- 450 XCF-W 24
- Husqvarna
- FC 450 23-24
- FC 450 Heritage 23
- FC 450 Rockstar Edition 22-24
- FE 450/501 24
- FS 450 23-24
- GasGas
- EC 450F/500F 24
- EX 450F 24
- MC 450F 24
- MC 450F Factory Edition 23
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Great value
Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator
The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!
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Reviewed in the United States on May 15, 2026