FMF Gold Series Fatty Pipe
A02-270118 (MFG #: 020145)
$764.99
Sale price
$764.99
Regular price
$764.99
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FMF Gold Series Fatty Pipe for GAS GAS EX 300 Dirt Bike
FMF Gold Series Fatty Pipe for GAS GAS EX 300 Dirt Bike
$764.99
Sale price
$764.99
Regular price
$764.99
SKU:A02-270118
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Description
The Fatty Gold Series Pipe Is the Cornerstone of FMF's History. With Over 35 Years of Experience Behind It, FMF's Fatty Pipe Is the Industry Benchmark. Their Philosophy Is Simple - Give You More Power. More at the Crack of the Throttle, More in the Meaty Part of the Powerband, and More Over the Top. The Fatty Is a Symbol of FMF's Heritage and Dedication to Performance.
FEATURES
- Computer designed and dyno-tested to make power gains where each machine needs them the most
- Offer better bottom and top power
- Tru-Flo stamping process ensures a perfect fit and optimum performance
- Constructed of strong 19-gauge steel with a nickel-plated finish
Technical Specifications
- MFG. Part Number 020145
Vehicle Information
GAS GAS EX 300 Dirt Bike (2021-2026)
The GASGAS EX 300 (2021-2026) is a high-performance, 2-stroke, liquid-cooled, fuel-injected off-road motorcycle designed for cross-country racing. With a consistent engine displacement of 293.2cc, it delivers a wide, tractable torque and strong peak power, making it a formidable competitor in its class. The "EX" designation highlights its dedicated focus on cross-country disciplines. The 2021-2023 models featured a 292cc TPI engine with oil injection, a chrome-moly frame, and WP Xact suspension. A significant overhaul occurred in 2024, introducing a completely remodeled engine, chassis, and suspension, which largely carried over to 2025. For 2026, the EX 300 received further refinements, including new black rims, Dunlop Geomax AT82 tires, and a switch to Braktec components for brakes and clutch, replacing Brembo. Despite these updates, the core 293.2cc engine and fuel injection system remained consistent. FAQ:
Q: Are all GASGAS EX 300 models from 2021 to 2026 the same?
A: No, there were significant updates, particularly in 2024 and 2026. To ensure guaranteed fitment for your specific model year, please use the year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil Change | Every 10 hours (recreational use) or 5 hours (aggressive/race use) | |
| Oil Filter Replacement | With every oil change or every other oil change | More frequently under aggressive conditions. |
| Air Filter Cleaning and Inspection | Every 15 hours (recreational use) or 5-10 hours (aggressive/dusty use) | More frequent in dusty or muddy environments. |
| Spark Plug Replacement | Every 50 hours | |
| Coolant Level Check | Every 30 hours | Inspect hoses for leaks. |
| Coolant Change | Annually | |
| Valve Inspections | Every 30 hours (recreational use) or 15 hours (aggressive/race use) | |
| Top-End Inspections (Piston, Rings, Cylinder) | Every 50-60 hours (recreational use) or 30 hours (aggressive/race use) | |
| Bottom-End Inspections (Crankshaft, Bearings) | Every 100-120 hours (recreational use) or 60 hours (aggressive/race use) |
Maintenance intervals are general guidelines. Always consult your model's official owner's manual for precise information.