
DESCRIPTION
With over 35 years of racing legacy packed into its design, the FMF Fatty Expansion Chamber from the Gold Series is the ultimate bolt-on upgrade for your 2-stroke. Whether you're smashing berms, threading through singletrack, or chasing holeshots, the Fatty delivers race-proven performance with a smooth, broad power curve that transforms your bike’s rideability.
Expect more bottom-end grunt, a stronger midrange, and rev-happy top-end all while maintaining crisp throttle control and tractable power. This is FMF’s most popular 2-stroke pipe for a reason.
Supplied by Motozone NZ, where performance lives and breathes 2-stroke.
~ Race-Tested Performance, developed with over 35 years of FMF 2-stroke expertise
~ Power Gains Across the Entire Rev Range, more low, mid, and over-rev
~ Smooth, Tractable Throttle Response, ideal for all types of riding
~ Carbon Steel Construction, tough and tuned for abuse
~ Nickel-Plated Finish, resists corrosion and looks mint for seasons to come
~ Tru-Flo Stamping Process, for a perfect fit and optimal performance
~ Compatible with FMF or OEM Silencers, unless otherwise noted
~ O-Rings Included, ready to bolt on and ride
Whether you're chasing holeshots or railing berms wide open, the FMF Fatty Expansion Chamber delivers bottom-end grunt to top-end pull that begs to be revved. Purchase at Motozone New Zealand your 2-stroke performance HQ.
Sherco
250SE 2020-2024
300SE 2020-2024
SHIPPING
SHIPPING
Orders can be shipped from either Auckland, Hamilton, Kihikihi, New Plymouth, Wellington or Christchurch warehouses. Depending on the location of items you have ordered, Motozone will ship your purchase from the closest location where possible.
New Zealand
Free shipping on order over $199.00.
For orders under $199.00, shipping throughout New Zealand is $7.99 for Urban and $12.99 for Rural Shipping.
In most cases shipping is overnight however it can take 2-3 days depending on time/day the order was placed. If delivery is to a rural address please allow a couple of extra days. We can ship to your place of work!
Australia
Free shipping on order over $199.00.
For orders under $199.00, shipping throughout Australia is $7.99
Delivery takes approx. 5-10 days delivery.
RETURNS
RETURNS
Any goods purchased from Motozone can be returned within 30 days of receipt for refund or exchange.
The goods must be returned new, unused, unaltered, not previously installed, and in a sellable condition with all of the original packaging.
This right of return will not cover items that are special orders and found to be an incorrect fit, this is the responsibility of the purchaser, however all other standard warranties will apply.
Freight costs will not be refunded.
For the returns process contact or phone Motozone with your invoice number and the reason for return. We will then email you the correct form for processing.