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- USA
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF Racing KTM 350SXF/450SXF/FE Q4 S/AThe FMF 4 Stroke Q4 Muffler is a high performance exhaust component designed specifically for KTM 350SXF, 450SXF, and FE models. Engineered by FMF Racing, a trusted name in the world of motorsport performance parts, this muffler offers a perfect blend of power enhancement and exhaust tuning for enthusiastic riders looking to maximize their bike's potential. Crafted with precision, the Q4 Muffler focuses on improving exhaust flow while maintaining a
The FMF 4-Stroke Q4 Muffler is a high-performance exhaust component designed specifically for KTM 350SXF, 450SXF, and FE models. Engineered by FMF Racing, a trusted name in the world of motorsport performance parts, this muffler offers a perfect blend of power enhancement and exhaust tuning for enthusiastic riders looking to maximize their bike's potential.Crafted with precision, the Q4 Muffler focuses on improving exhaust flow while maintaining a deep, aggressive sound typical of FMF's signature style. Its construction ensures durability and performance longevity even in demanding off-road riding conditions.
Whether you are upgrading your dirt bike for competition or casual trail riding, this FMF muffler promises a noticeable boost in throttle response and overall engine efficiency. As part of the tuning supply range, it benefits from competitive pricing and fast European shipping, backed by enthusiast-driven support from the Tuningsupply team.
Installation is straightforward thanks to its exact fitment for compatible KTM models, making it an excellent choice for both individual riders and professional workshops focused on performance upgrades. Enhance your bike's performance and sound today with the FMF 4-Stroke Q4 Muffler, the ideal exhaust upgrade for passionate KTM owners.
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
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 3
Not so much
Size: Small (Pack of 1)
My Pup likes other chew bone from this company, but not so much this shape. *As with all these type THROW them away when they become too chewed up*! Pieces of nylon aren't meant to be eaten..
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Reviewed in the United States on March 30, 2026
★★★★★ 5
chew toy
Size: Small (Pack of 1)
puppy likes this and it will last years,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 5
Love it
Size: Small (Pack of 1)
We adopted our pup and the only thing that came with her was this toy. She loves it!!! Of course we have to purchase a new one about every 3 months, when the plastic starts crumbling.
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Reviewed in the United States on October 13, 2025
★★★★★ 5
Amazing chew product!
Size: Small (Pack of 1)
I use these for my large dogs. Both dogs love them! And the first two survived our two pups first 10 months. I just reordered and they were excited and immediately began chewing! Highly recommend.
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Reviewed in the United States on July 9, 2023
★★★★★ 5
Great Dog Toy
Very Durable
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Reviewed in the United States on June 6, 2026