Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF Racing KTM 250-450SXF 15-18 / XCF 18-22/HQV FC/FX250-450-501 16-18/FE 17-19 PC 4 Hex MufflerThe FMF 4 Stroke Powercore 4 Muffler is expertly designed for KTM models including the 250 450SXF from 2015 to 2018, the XCF from 2018 to 2022, the HQV FC FX250 450 501 from 2016 to 2018, and the FE from 2017 to 2019. This high performance muffler enhances your bike's exhaust flow, delivering an aggressive sound and improved throttle response. Constructed with quality materials, the Powercore 4 features a hexagonal shape that not only provides a sleek
The FMF 4-Stroke Powercore 4 Muffler is expertly designed for KTM models including the 250-450SXF from 2015 to 2018, the XCF from 2018 to 2022, the HQV FC/FX250-450-501 from 2016 to 2018, and the FE from 2017 to 2019. This high-performance muffler enhances your bike's exhaust flow, delivering an aggressive sound and improved throttle response.Constructed with quality materials, the Powercore 4 features a hexagonal shape that not only provides a sleek look but also contributes to effective heat dissipation and reduced weight. Its precision engineering ensures a perfect fit for your KTM, making installation straightforward without compromising on durability.
Whether you are upgrading for competitive racing or weekend rides, the FMF 4-Stroke Powercore 4 Muffler offers a perfect blend of power, style, and reliability. This muffler is part of FMF Racing's renowned lineup, trusted by enthusiasts and professionals alike for delivering exceptional performance.
Experience enhanced acceleration and exhaust sound that stands out while maintaining compliance with performance standards. Choose the FMF Powercore 4 Muffler to elevate your KTM's performance and style with confidence.
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
4.8 ★★★★★
Based on 518 reviews
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Product Reviews
★★★★★ 5
Like A Glove
Size: 1" x 1" x 1"
Perfect fit for ‘26 Tundra.
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Reviewed in the United States on May 22, 2026
★★★★★ 1
Wrong size for Toyota tundra 2023
Size: 1" x 1" x 1"
Bought for 2023 Toyota tundra & it doesn’t fit. Completely wrong size.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great quality and performance
Size: 1" x 1" x 1"
The quality of the filter is great and it is easy to installed in your car. Also, it helps to improve the performance of your vehicle, keep clean air flowing and avoid bad smells. What I love about it it’s the option to washed it and reuse it over an over.
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Reviewed in the United States on July 24, 2025
★★★★★ 5
Awesome product!
Size: 1" x 1" x 1"
Awesome product! Fit just as it should. A lot better then buying the replacement ones every time I do an oil change. I drive a mile of gravel roads everyday and this helps keep the dust from coming into the vehicle.
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Fit my Subaru Forester perfectly!
This fit my 2024 Subaru Forester perfectly. The filters exhibited a high quality construction and was packaged well. Installation was easy and saved me a lot of $ vs. having my dealer install an OEM filter.
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Reviewed in the United States on December 16, 2025