FMF 2 Stroke - Expansion Chambers

FMF

Regular price $669.00 NZD

Stock Item

I Fatty Pipe CR125 90-97 Header FMF I Fatty Pipe CR125 98-99 Header FMF I Fatty Pipe CR250 97-99 Header FMF I Gnarly Pipe CR500 85-88 Header FMF I Gnarly Pipe CR250 88-91 Header FMF Gnarly Pipe CR500 89-01 Header FMF Gnarly Pipe CR250 92-96 Header FMF I Gnarly Pipe CR250 97-99 Header FMF I Fatty Pipe KDX200 89-94 Header FMF I Gnarly Desert Pipe KX500 88-04 Header FMF I Fatty Pipe KX250 92-93- KDX250 91-94 Header FMF I Fatty Pipe KX250 94 Header FMF I Fatty Pipe KX125 95-97 Header FMF I Fatty Pipe KX250 97-00 Header FMF I Gnarly Pipe KX500 88-04 Header FMF Gnarly Pipe KDX200/220 95-06 Header FMF I Gnarly Pipe KTM200EXC/MXC 00-03 Header FMF I Fatty Pipe LT250R 87-92 Header FMF I Fatty Pipe RM250 96-98 Header FMF I Fatty Pipe RM125 97-00 Header FMF I Gnarly Pipe RMX250 93-98 Header FMF I Fatty Pipe WR200 91-93 Header FMF I Fatty Pipe YZ250 93-94- WR250 94-97 Header FMF I Fatty Pipe YZ250 95-96 Header FMF I Fatty Pipe Banshee 87-06 Headers (Set 2 Pcs) FMF I Fatty Pipe YZ125 96-98 Header FMF I Fatty Pipe YZ250 97-98 Header FMF I Gnarly Pipe YZ250 97-98- WR250 98 Header FMF I Fatty Pipe CR125 00-01 FMF Header I Fatty Pipe CR250 00-01 FMF Header I Gnarly Pipe CR250 00-01 Header FMF I Fatty Pipe CR250 02 Header FMF I Fatty Pipe CR125 02-03 Header FMF I Fatty Pipe CR85 03-04 Header FMF I Fatty Pipe CR125 04 Header FMF Fatty Pipe CR250 03-04 Header FMF I Gnarly Pipe CR250 03-04 Header FMF I Fatty Pipe CR85 05-07 Header FMF Fatty Pipe CR125 05-07 Header FMF I Factory Fatty Pipe CR125 05-07 Header FMF Fatty Pipe CR250 05-07 Header FMF I Gnarly Pipe CR250 05-07 Header FMF I Factory Fatty Pipe CR250 05-07 Header FMF I Fatty Pipe CR500 89-01 Header FMF Fatty Pipe KX85 02-13 Header FMF I Fatty Pipe KX125 98-02 Header FMF I Fatty Pipe KX250 01-02 Header FMF I Fatty Pipe KX125 05-07 Header FMF I Fatty Pipe KX250 05-07 Header FMF Gnarly Pipe KX250 05-07 Header FMF Fatty Pipe KX85/100 14-26-KX112 22-26 Header FMF I Factory Fatty KX85/100 14-26- KX112 22-26 Header FMF Fatty Pipe KX327 2027/KX327X 2027 Header Pipe Gnarly Pipe KX327 2027/KX327X 2027 Header Pipe Factory Fatty Pipe KX327'27/KX327X 2027 Header Pipe Fatty Pipe RM85 02-24 Header FMF I Fatty Pipe RM250 02 Header FMF I Fatty Pipe RM250 03 Header FMF Fatty Pipe RM125 01-07 Header FMF I Factory Fatty Pipe RM125 01-07 Header FMF Fatty Pipe RM250 04-08 Header FMF Gnarly Pipe RM250 04-08 Header FMF Fatty Pipe YZ85 02-18 Header FMF I Fatty Pipe PW50 83-09/13-24 Header FMF I Factory Fatty YZ85 02-18 Header FMF I Fatty Pipe YZ125 00-04 Header FMF Fatty Pipe YZ125 05-21- YZ125X 20-22 Header FMF Factory Fatty Pipe YZ125 05-21- YZ125X 20-22 Header FMF Fatty Pipe YZ250 99-26- YZ250X 16-26 Header FMF Gnarly Pipe YZ250 99-26- YZ250X 16-26 Header FMF Factory Fatty Pipe YZ250 99-26- YZ250X 16-26 Header FMF Fatty Pipe YZ65 18-27 Header FMF I Factory Fatty Pipe YZ65 18-27 Header FMF Fatty Pipe YZ85 19-27 Header FMF I Factory Fatty Pipe YZ85 19-27 Header FMF Fatty Pipe YZ125 22-26- YZ125X 23-26 Header FMF Factory Fatty Pipe YZ125 22-26- YZ125X 23-26 Header FMF I Gnarly Pipe KTM250/300 EXC 01-03 Header FMF I Gnarly Pipe HQV CR/WR250 00-06 Header FMF I Fatty Pipe KTM250SX 03-250-300 ALL 04-10 Header FMF Gnarly Pipe KTM250SX 03/ 250-300 ALL 04-10 Header FMF Fatty Pipe KTM125SX 04-10- KTM144SX 07-08- 150 SX/XC 09-10 Header FMF I Factory Fatty KTM 125SX 04-10 144 SX 07-08 150SX 09-10 Header FMF I Gnarly Pipe KTM200EXC 04-05 Header FMF I Gnarly Pipe KTM200 XC/XCW 06-10 Header FMF *Fatty Pipe KTM85SX 06-17-XC 08-09-KTM105SX 07-12 Header FMF I Fatty Pipe KTM125SX 12-15- 150SX/XC 11-15 Header FMF I Factory Fatty Pipe KTM125SX 12-15- 150SX/XC 11-15-etc Header FMF Fatty Pipe KTM250SX/XC/XCW-300XC/XCW 11-16 Header FMF Gnarly Pipe KTM250SX/XC/XCW-300XC/XCW 11-16-etc Header FMF I Factory Fatty Pipe KTM250SX/XC/XCW- 300XC/XCW 11-16-etc Header FMF Gnarly Pipe KTM200XCW 11-16 Header FMF I Gnarly Pipe Beta 250/300RR 13-19 Header FMF Factory Fatty Pipe Beta 250/300RR 13-19 Header FMF I Gnarly Pipe GASGAS 250/300 15-16 Header FMF Fatty Pipe KTM125/150 SX 16-18- 125/150XCW 17-19 Header FMF I Factory Fatty KTM125/150SX 16-18- 125/150XCW 17-19 Header FMF Fatty Pipe KTM65SX 16-23- HQV TC65 17-23 Header FMF I Factory Fatty Pipe KTM65SX 16-23- HQV TC65 17-23 Header FMF Fatty Pipe KTM250SX-250/300XC 17-18- HSQ TC250/TX250/300 Header FMF

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FATTY PIPE:
With well over 35 years of racing experience behind it, the Fatty Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

More tractable power, improved throttle control
Provides power gains throughout entire power band
Carbon steel with a nickel plated finish for maximum durability
FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance
Can be used with FMF or stock silencer (unless noted)
FMF'S most popular 2-stroke pipe
O-Rings included

FACTORY FATTY:
Reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Factory Fatty has the benefits you’re looking for.

Lighter 20 gauge steel used for the body of the pipe
19 Gauge steel used for the header portion
Includes O-rings on most models
Hand pounded seams for smooth flow transitions
O-Rings included

GNARLY PIPE:
Focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor-like torque to your 2-stroke, and you need a pipe to withstand the harsh elements, this is the pipe for you. Strong and rugged, this aggressive pipe dishes out handfuls of torque and bottom to mid range pull needed for late model 200cc - 500cc machines and the rigors of the offroad domain.

Nickel plating is an FMF trademark and has been ‘copied’ by everyone making it the most imitated expansion chamber in the world
Super strong 18 gauge steel construction makes it GNARLY!
O-Rings included

We recommend all motorcycle parts are fitted and tested by qualified professionals.
If you are unsure about the part choice for your bike, please contact us before purchase.

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.