FMF Racing Q4 Hex Slip-On Muffler - KTM 250 SX-F and More
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- KTM 250 SX-F 2016
- Husqvarna FE350 2016-2017
- Husqvarna FE 450 2016-2017
- Husqvarna FC 300 2017
- KTM 450 SX-F 2016
- Husqvarna FE501 2016-2017
- Husqvarna FX 250 2016-2017
- Husqvarna FC350 2016-2017
- Husqvarna FC450 2016-2017
- Husqvarna FX350 2017
- Husqvarna FX450 2017
- Husqvarna FE 250 2016-2017
- Husqvarna FX 450 2016
- Husqvarna FC250 2016-2017
- Husqvarna FX 350 2016
- Plus more models. Message us with your machine and we will confirm fitment
✓ Features
- The Q4 employs intricate chambers, baffles and proprietary multistage packing material
- With the Q4 you don't need to hear the power, just feel the power!
- Less sound equals more ground
- Power gains throughout the entire rpm range
- Spark arrestor included
- Pounds lighter than stock
- Rugged design for off-road endurance
- Made in the U.S.A.
✓ What's Included
- (1) FMF Racing Q4 Hex Slip-On Muffler
✓ Specs
- Brand: FMF Racing
- Manufacturer part #: 045590
- Type: Slip-On
- Weight Imperial: 5.1 lb
- Muffler Color/Finish: Raw
- End Cap Material: Stainless Steel
- Pipe Material: Stainless Steel
- Model: Q4 HEX
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
