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Item #:
126440893
Powercore 4 HEX Slip-On Exhaust for 18-19 Yamaha YZ450F
Item #:
126440893
PHP 28211
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, July 17
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What Stands Out
Enhanced Performance
The Powercore 4 HEX exhaust optimizes exhaust flow, providing significant horsepower and torque gains, ensuring your 2018-2019 Yamaha YZ450F performs at its peak.
Lightweight Design
Constructed from lightweight materials, this exhaust reduces overall bike weight, improving handling and agility while maintaining durability for off-road conditions.
Custom Aesthetics
With a sleek, hexagonal design, this slip-on exhaust not only enhances functionality but also adds a modern, aggressive look to your Yamaha YZ450F, making it stand out on the track.
Product Details
| Manufacturer part number | 44441 |
| Vehicle make | Yamaha |
| Vehicle model | YZ450F |
| Vehicle year | 2018, 2019 |
| Vehicle fitment type | Specific |
| Automotive specialty part type | Exhaust |
| Material | Stainless Steel |
| Size | 42.30x8.50x8.00 |
| Brand | FMF |
| Vehicle type | Motorcycle |
| Color | Silver |
| Finish | Natural |
| Items included | spark arrestor |
| Has written warranty | No |
| Compatible cars | Yamaha YZ450F |
| Model | 4 HEX |
| Item Weight | 5 lbs (2.27 kg) |
Who Should Buy?
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Performance Seekers
Ideal for riders looking to enhance horsepower and torque, elevating their bike's performance for racing or off-road adventures.
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Sound Enthusiasts
Perfect for users who desire a more aggressive exhaust note, providing a thrilling sound experience while riding.
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Easy Installers
Great for those wanting a straightforward installation process, allowing users to upgrade without extensive mechanical skills.
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Noise Sensitive
Not suitable for riders living in quiet areas or those who prefer a quieter ride without excessive exhaust sound.
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Budget-Conscious Buyers
May not be ideal for those on a tight budget as performance exhausts typically come with a higher price tag.
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Regulation Adherents
Inappropriate for users required to meet strict noise or emissions regulations, as this exhaust may exceed legal limits.
Product Description
Powercore 4 HEX Slip-On Exhaust for 18-19 Yamaha YZ450F
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the exhaust system compatible with other Yamaha models?
Answer: This exhaust system is specifically designed for the 2018-2019 Yamaha YZ450F. -
Question:
Does the spark arrestor affect performance?
Answer: No, the spark arrestor is designed to maintain optimal exhaust flow and performance. -
Question:
Will installation require professional assistance?
Answer: Installation can be done with basic tools, but professional installation is recommended for best results.
FMF All Motorcycle Exhausts Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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PHP 28211
Order now and get it around Friday, July 17
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Features & Benefits
- Computer designed and dyno tested for optimal performance.
- Trademarked Square Core inner design enhances flow efficiency.
- Constructed with stainless steel mid-pipe and aluminum rear can.
- Optimized square or round perforated steel cores for maximum flow.
- Significant power gains and weight reduction compared to stock exhaust.
- Includes Forest Service-approved spark arrestor without performance loss.
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