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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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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
4.0 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Very good option
Better than the oiled version, if you're not chasing track performance. Fit perfectly into my Accord. I still get 34MPG, so it's at least as good or better than OEM, and still better than other options you'll find. No complaints here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 5
Late and damaged box
Nice but arrived to late
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Amazing Product!!!
It’s a great fit for my 2017 Honda accord! And there was defiantly improved function in my car! It defiantly saves me money and is a good price for what it is. It also made my car smell a thousand times better!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
★★★★★ 5
Fits great
Perfect
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Still going strong
Still going strong
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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