Description
FMF Q4 Hex Spark Arrestor YZ450F '18-26 is a Q4 quiet four-stroke slip-on exhaust. A quiet-performance slip-on for trail and off-road riders who prioritize sound control.
Key Features
- Quiet-focused four-stroke exhaust using internal chambers and baffles
- Multistage packing material supports sound control
- Integrated spark-arrestor configuration
- Application-specific slip-on design
- Source product information identifies this item for closed-course or competition use
Product Details
- Brand: FMF Racing
- Product family: Q4 Slip-On
- FMF part number: 044442
- TokyoMods product code: 044442-79-4173YZ450F18-19
- Spark arrestor: Screen Insert (included) Carb Warning: no
- Quiet insert: Included
- Configuration: Single
- Midpipe: Stainless Steel
- End cap: Stainless Steel
- Weight: 5.7 lbs
- Finish: Natural
- Muffler construction: Aluminum
Fitment and Use
Designed for Yamaha YZ450F 2018-2026; Yamaha YZ450FX 2019-2026. This item is identified for closed-course or competition use; verify applicable regulations before purchase or use. Confirm the exact vehicle, model year, required mating exhaust components, mounting hardware, sound requirements, spark-arrestor requirements, and emissions or competition rules before ordering or installation.
- Brand: FMF