Q4 Hex Exhaust Silencer 20-21 Yamaha WR 250 F - FMF 044472
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Delivery to United States 5–8 business days
Engineered for off-road riders seeking both power and stealth, the FMF Q4 HEX S/A 044472 is a slip-on silencer that leverages advanced chamber and baffle designs, alongside proprietary multi-stage sound-absorbing materials, to deliver significant power gains across the rev range while remaining pounds lighter than stock. This silencer is designed and built in the USA, meets USFS and FIM sound regulations, and includes a spark arrestor. Features include intricate chambers and proprietary packing for maximum performance with minimal noise, power gains throughout the entire rpm range, and a rugged aluminium construction with stainless steel midpipe and endcap. It weighs 7.3 lbs and includes a quiet insert. Screen insert spark arrestor is included. Closed course use only.
- SKU
- 06-9949.FMF.Q4H
- Brand
- FMF Exhausts
- Availability
- Out of Stock
Fitments (4)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 250F | 2020 |
| YAMAHA | WR 250F | 2021 |
| YAMAHA | WRF 250 | 2020 |
| YAMAHA | WRF 250 | 2021 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Silencer
- Variant Id
- 301518
FULL DESCRIPTION
FMF Q4 Hex Exhaust Silencer
Engineered for off-road riders seeking both power and stealth, the FMF Q4 HEX S/A sets the benchmark for quiet exhaust performance. This slip-on silencer leverages advanced chamber and baffle designs, alongside proprietary multi-stage sound-absorbing materials, to deliver significant power gains across the rev range while remaining pounds lighter than stock. Designed and built in the USA, it meets stringent USFS and FIM sound regulations and comes equipped with a spark arrestor, making it ideal for endurance and trail use.
Key Features
- Utilises intricate chambers and proprietary packing for maximum performance with minimal noise.
- Meets USFS and FIM World Enduro sound regulations.
- Delivers power gains throughout the entire rpm range.
- Pounds lighter than most stock exhausts.
- Rugged build ensures durability for off-road riding.
- Spark arrestor included for added safety.
- Configurable with quiet insert included.
- Manufactured in the USA.
- Closed course use only.
- Dedicated to quiet exhaust system technology.
Specifications
- Type: Slip-On
- Configuration: Single
- Construction: Aluminium
- Finish: Natural
- Midpipe: Stainless Steel
- Endcap: Stainless Steel
- Spark Arrestor: Screen Insert (included)
- Quiet Insert: Included
- Weight: 7.3 lbs
- Carb Warning: Yes
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
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