FMF Racing Factory Fatty 2-Stroke Exhaust Pipe - 025219 - Header

FMF Racing Factory Fatty 2-Stroke Exhaust Pipe - Legendary Power, Championship Heritage

Inspired by the iconic "works" or cone pipes once used by factory race teams, the FMF Racing Factory Fatty 2-Stroke Exhaust Pipe combines classic race-proven design with modern engineering for unmatched performance. Built from premium materials with meticulous craftsmanship, it broadens and smooths the power curve, delivering stronger low-end torque, crisp midrange pull, and impressive over-rev. No matter your riding style - motocross, off-road, or enduro - the Factory Fatty offers the performance, durability, and responsiveness serious 2-stroke riders demand.

Key Features & Benefits:

• Race-Inspired Cone Pipe Design: Developed with styling and performance cues from legendary factory "works" pipes, this exhaust delivers an authentic race-ready appearance while improving exhaust scavenging for more efficient engine performance.
• Broad Power Curve for Versatility: Engineered to increase low-end torque for quick launches, boost midrange power for aggressive acceleration, and extend over-rev for higher top-end speed - ideal for a wide range of riding styles and terrains.
• Premium Steel Construction: The body is crafted from lightweight 20-gauge steel to reduce overall weight without sacrificing strength, while the 19-gauge steel header adds extra durability where it's needed most.
• Precision Hand-Finished Craftsmanship: Hand-pounded seams create smoother internal flow transitions, reducing turbulence for a cleaner, more consistent power delivery from idle to peak RPMs.
• Secure, Leak-Free Seal: Includes O-rings on most models to ensure a tight, dependable fit between the pipe and cylinder, preventing exhaust leaks that can rob performance.
• All-Condition Performance: Delivers outstanding results in motocross, off-road, and enduro riding, offering the durability to withstand demanding environments without compromising performance gains.
• American-Made Precision: Designed, tested, and manufactured entirely in the USA for superior performance and reliability.

Specifications:

• Design/Configuration: 2-Stroke Expansion Chamber
• Body Material: 20-Gauge Steel
• Header Material: 19-Gauge Steel
• Finish: Natural
• Riding Style: Off-Road
• Weight: 5.25 lbs
• Made in the USA

Why Choose the FMF Racing Factory Fatty 2-Stroke Exhaust Pipe?

For riders who demand proven race performance, the FMF Racing Factory Fatty 2-Stroke Exhaust Pipe delivers the perfect blend of style, power, and craftsmanship. With its broad, smooth power curve and factory-inspired build quality, it offers a true competitive edge in any terrain. Built in the USA with precision and pride, the Factory Fatty is ready to take your 2-stroke to the next level.

NOTE: Image for reference only. Actual product may vary according to vehicle.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.