FMF exhaust Factory 4.1 Kawasaki 2008-2026

FMF Racing off-road muffler

The FMF Racing off-road muffler is developed for Kawasaki motorcycles and offers a direct replacement for the original part.

Specifications

• Type: Slip-On
• Model: Factory 4.1
• Product name: Muffler
• Quantity: Each
• Riding style: Off-road
• Muffler material: Aluminum
• End cap material: Stainless steel

Fits

• Kawasaki (2008-2026)

Why choose FMF Racing?

FMF Racing has been building exhausts and motorcycle parts in California for 50+ years. The brand dominates in AMA Supercross, Motocross, and Off-Road racing, delivering performance parts for riders at every level.

Frequently asked questions

Will this fit my motorcycle?
Unsure about the fit? Send us a message with your motorcycle's type and year of manufacture, and we'll check it for you.

What's in the box?
The delivery consists of one each.

How fast is delivery?
In-stock products are shipped within 1-2 business days from the Netherlands to NL and BE.

English

FMF Racing Mufflers For Offroad

Mini Factory 4.1 Slip-On Muffler

• Factory 4.1 muffler available in natural titanium or blue anodized titanium with titanium end caps
• The lightest mufflers available
• Superior power and performance - horsepower improved throughout the rpm range
• Feature exclusive proprietary Chamber Core technology
• Factory Forward Engineering centralizes mass, improves handling
• Made from premium quality American materials
• Customize with performance tuning inserts and spark arrestor module
• Meet AMA sound requirements on most models; inserts available for others

Specifications

• Type: Slip-On
• Model: Factory 4.1
• Product Name: Muffler
• Units: Each
• Riding Style: Off-Road
• Muffler Material: Aluminum
• End Cap Material: Stainless Steel

Fits

• Kawasaki (2008-2026)

Why FMF Racing?

FMF Racing has been building exhausts and motorcycle parts in California for 50+ years. The brand dominates in AMA Supercross, Motocross and Off-Road racing, delivering performance parts for riders at every level.

We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.

Order Processing Time:

Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.

Shipping Methods:

Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)

Packaging:

Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.

Shipping Rates:

Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.

Order Tracking:

Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.

International Shipping:

We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.