How long is shipping for FMF Racing?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)?

Cat-back exhausts are bolt-on with basic hand tools — most installs take 1-2 hours. No welding required.

How long is shipping for FMF Racing?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)?

Cat-back exhausts are bolt-on with basic hand tools — most installs take 1-2 hours. No welding required.

How long is shipping for FMF Racing?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)?

Cat-back exhausts are bolt-on with basic hand tools — most installs take 1-2 hours. No welding required.

How long is shipping for FMF Racing?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)?

Cat-back exhausts are bolt-on with basic hand tools — most installs take 1-2 hours. No welding required.

How long is shipping for FMF Racing?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)?

Cat-back exhausts are bolt-on with basic hand tools — most installs take 1-2 hours. No welding required.

FMF Racing

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Name: FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)
Brand: FMF Racing
SKU: FMF041581
Price: 209.99 USD
Availability: InStock

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FMF Racing

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

SKU: FMF041581

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About FMF Racing FMF Racing engineers high-quality automotive parts and ...Read More

Price:

$209.99

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

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Product Details

Product Description

Part Numbers

Sizing & Fit

About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

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FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Give your Honda CRF125F (2019-2024) a performance boost with the FMF Racing Powercore 4 Muffler. Engineered to deliver enhanced power and a distinct FMF sound, this muffler is the perfect upgrade for riders looking to improve their bike's performance and overall riding experience.

Key Features and Benefits:

Performance Gains: Experience noticeable improvements in horsepower and torque, providing a more responsive and powerful ride.
Distinct FMF Sound: Enjoy the aggressive and characteristic FMF Racing exhaust note that signifies quality and performance.
Durable Construction: Built with high-quality materials to withstand the rigors of off-road riding, ensuring longevity and reliability.
Easy Installation: Designed as a direct replacement for the stock muffler, making installation straightforward and hassle-free.
Improved Throttle Response: Benefit from quicker acceleration and a more connected feel to the throttle.

The FMF Racing Powercore 4 Muffler is an excellent choice for CRF125F owners seeking a reliable and effective exhaust upgrade. It offers a perfect blend of performance enhancement, durability, and the iconic FMF sound. Elevate your dirt biking adventures with this premium muffler from FMF Racing.

Vehicle Fitment

Years	Make	Model	Trim
2019-2021	Honda	CRF125F	Base

Often bought with

Other popular FMF Racing products customers consider together:

Product Details

Product Description

Part Numbers

Sizing & Fit

About FMF Racing

Watch in action

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Key Features and Benefits:

Performance Gains: Experience noticeable improvements in horsepower and torque, providing a more responsive and powerful ride.
Distinct FMF Sound: Enjoy the aggressive and characteristic FMF Racing exhaust note that signifies quality and performance.
Durable Construction: Built with high-quality materials to withstand the rigors of off-road riding, ensuring longevity and reliability.
Easy Installation: Designed as a direct replacement for the stock muffler, making installation straightforward and hassle-free.
Improved Throttle Response: Benefit from quicker acceleration and a more connected feel to the throttle.

Vehicle Fitment

Years	Make	Model	Trim
2019-2021	Honda	CRF125F	Base

Often bought with

Other popular FMF Racing products customers consider together:

Product Details

Product Description

About FMF Racing

Watch in action

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Key Features and Benefits:

Performance Gains: Experience noticeable improvements in horsepower and torque, providing a more responsive and powerful ride.
Distinct FMF Sound: Enjoy the aggressive and characteristic FMF Racing exhaust note that signifies quality and performance.
Durable Construction: Built with high-quality materials to withstand the rigors of off-road riding, ensuring longevity and reliability.
Easy Installation: Designed as a direct replacement for the stock muffler, making installation straightforward and hassle-free.
Improved Throttle Response: Benefit from quicker acceleration and a more connected feel to the throttle.

Vehicle Fitment

Years	Make	Model	Trim
2019-2021	Honda	CRF125F	Base

Often bought with

Other popular FMF Racing products customers consider together:

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Car Wheel Size Chart

How to Read Tire Size

Product Details

About FMF Racing

Watch in action

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Key Features and Benefits:

Vehicle Fitment

Often bought with

Product Details

About FMF Racing

Watch in action

FMF Racing Powercore 4 Muffler for Honda CRF125F (2019-2024)

Key Features and Benefits:

Vehicle Fitment

Often bought with

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Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5