FMF Gold Series Gnarly Pipe KTM 250 / 300 / SX / XC / XC-W / EXC / MXC
  • FMF Gold Series Gnarly Pipe KTM 250 / 300 / SX / XC / XC-W / EXC / MXC - Carbon Steel/Nickel Finish

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FMF Gold Series Gnarly Pipe KTM 250 / 300 / SX / XC / XC-W / EXC / MXC Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF Gold Series Gnarly Pipe KTM 250 SX / 250 XC / 250 XC-W / 250 EXC / 250 MXC / 300 MXC / 300 EXC / 300 XC / 300 XC-W

The FMF Gnarly Exhaust was designed to be rugged, and improve bottom end power to help get you through the toughest terrain. Developed and tested with the off-road rider in mind, the Gnarly will shift and increase the power band so it comes on sooner, pulls harder through the mid range, and smoothes out the top-end RPM surge. Constructed of thick nickel-plated 18 gauge carbon steel, this pipe is ready to take on the punishment that could easily dent and destroy most OEM pipes. The nickel coating is also where the Gold Series name originated, after a few heat cycles the nickel coating will develop a goldish tint. If you have been searching for a rugged pipe that can deliver tractor-like torque to your two stroke, the FMF Gnarly pipe fits the bill.


  • Super strong 18 gauge steel construction 
  • Provides more bottom end power/torque
  • Nickel-plated finish for maximum durability
  • Weight: 5.4 lbs
  • 100% Made in the USA


5 / 5
Bang For The Buck
5 / 5
This Product Fits:
250 EXC 2004, 2005
250 MXC 2004, 2005
250 SX 20042010
250 XC 2006, 2007, 2008, 2009, 2010
250 XC-W 2006, 2007, 2008, 2009, 2010
300 EXC 2004, 2005
300 MXC 2004, 2005
300 XC 2006, 2007, 2008, 2009, 2010
300 XC-W 2006, 2007, 2008, 2009, 2010
Product Style RevZilla Item # Manufacturer Product # Availability
Carbon Steel/Nickel Finish 894259 025070 In Stock: Ships within 24 hours


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Have a functionality, fit, or otherwise product-specific question about the FMF Gold Series Gnarly Pipe KTM 250 / 300 / SX / XC / XC-W / EXC / MXC? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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My pipe for my ktm 300xc gnarly pipe 2017 came with a dent is it supposed to?
A shopper on Feb 18, 2017