Fatty Exhaust Pipe 05-07 Honda CR 125 R - FMF 021048

The FMF Racing Fatty Gold Series pipe has set the standard in two-stroke exhaust design, combining over 35 years of racing development to deliver exceptional performance. Its carefully engineered profile broadens and evens out the power curve for smoother, more tractable power delivery, providing notable gains throughout the entire powerband—from enhanced low-end torque, right through to impressive top-end over-rev. Crafted from carbon steel and finished with a durable nickel plate, the Fatty is the go-to solution for riders seeking race-proven power improvements across all riding conditions.

Features

• Race-proven performance, refined over 35 years of development
• Smooths and broadens the power curve for consistent output
• Boosts power throughout the full RPM range (low, mid, and top-end)
• Enhanced traction and throttle control for superior rideability
• Constructed from carbon steel with a robust nickel-plated finish
• FMF Racing’s Tru-Flo stamping process ensures optimal fit and performance
• Compatible with both FMF and original equipment silencers (unless otherwise specified)
• Supplied complete with O-rings for straightforward installation
• The best-selling FMF two-stroke expansion chamber

Specifications

• Item ID: 021048
• Type: Pipes
• Carb Warning: No
• Weight: 3.4 lbs (approx. 1.54 kg)

Vehicle Fitment

Honda

• CR125R (2005–2007)