FMF Gold Series Pipe, "Gnarly Torque"

Choose a machine

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

Use one of my Saved Machines
FMF Gold Series Pipe, "Gnarly Torque"
  • View Larger
  • Video

FMF Gold Series Pipe, "Gnarly Torque"

Our Price: $224.99$251.99

MSRP: $249.99 - $279.99 - You save up to $28.00 (10% off)

View Product Details

Select type, year, make and model above

Live Help
  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live Help (Leave email if after hours)
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Time)

Additional Videos

FMF Factory | Inside Look

How to - 2 Stroke Pipe Install

RM YouTube Channel


    With a name like "Gnarly Torque", FMF lets you know exactly what you're getting with their standout Gold Series Pipe. Specifically, the Gnarly Torque puts extra grunt in your bike's lower power band for more of a tractor-like pull.

    Also expect gains in mid-range power with no loss of top end for a very well-rounded power delivery. This pipe comes with FMF’s signature nickel plated finish and an 18 gauge steel construction that's much thicker and tougher than stock. This gives the Gnarly Torque great resistance to corrosion and backbone when faced with big hits.

    Together everything makes the FMF Gold Series Gnarly Torque Pipe a great choice any 2 stroke woods / enduro bike and for riders that know they'll hit technical terrain where torque and strength are must haves.

  • Increased low and mid range power
  • 18 gauge steel construction
  • Corrosion resistant nickel plated finish
  • Better impact resistance compared to stock
  • No measurable top end losses
  • Made 100% in the USA
WARNING: Cancer and Reproductive Harm -

FMF Gold Series Pipe, "Gnarly Torque" Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
4.7 / 5.0
117 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
"Wow, I didn't expect such a great impact with this. Like the other guy here who also added this to his 2006 200 XC-W, my stock pipe was a mess, and also like him, I had the same little issue with the rear mounting bracket on the pipe being just a little bit too far forward for the rubberized link to reach it. So I had to do a little mod'ing of the link - basically I took a drill bit and elongated the hole in the link so that it was just about an eighth of an inch longer, in more of an oval shape, and then I was in business. Now it's solidly attached and good to go. I also added the FMF Turbinecore 2. Let me just say, if you are on the fence, get off the fence and buy this combo. I'm a little shocked at how "gnarly" this thing is now. Lugging around up hills in 2-4th gear slipping the clutch, not wheel spinning and revving the thing like a 15 year old shot out of a canon (no offense). Awesome. I'm not a kid anymore and have no interest in screaming around at max rpm just for show, and frankly kids, you don't go any faster that way, just saying. Anyway, if you appreciate the value of low RPM grunt, clutch-slipping, keeping traction in technical terrain, just hit the buy button already.

Machine this part was bought for: 2006 KTM 200 XC-W"
May 19, 2016
"looks good, feels good, sounds good

Machine this part was bought for: 2008 KTM 300 XC-W (E-Start)"
April 5, 2016
great pipe
This pipe is awesome have ran it for two years now will definitely buy another for future bikes

Machine this part was bought for: 2001 KTM 200 EXC
April 2, 2016
Big difference
Woke up the bike. Lot more power to bottom end

Machine this part was bought for: 1998 HONDA CR250R
March 22, 2016
Awesome Pipe - Smooth Power Band
"My stock pipe was pretty mangled, making my bike very hard to ride. It was either "on or off". The Gnarly Pipe made a night and day difference! Completely smoothed out the power band with some low end grunt and continues smoothly till you're on the pipe! 10/10 would recommend. It also feels way tougher than stock, although I'm going to be purchasing a skid plate to be safe.

Only thing that wasn't perfect is that the rear mounting tab didn't line up with my factory tab. But it presses against it and feels very sturdy.

Machine this part was bought for: 2006 KTM 200 XC-W"
March 14, 2016
gnarly torque
great product. You can really feel the torque difference , much stronger than the factory pipe.rnThe review is for the following vehicle: 2013 HUSABERG TE 300
December 28, 2015
Jury still out
I've only got a few rides on this pipe so far. I honestly think I prefer the power delivery of the stock pipe. The gnarly is certainly tougher and gives a little more grunt on the bottom, but signs off a lot sooner on the top.rnThe review is for the following vehicle: 2006 KTM 200 XC
December 19, 2015
Noticeable power increase, would buy againrnThe review is for the following vehicle: 2014 KTM 250 XC
December 7, 2015
Good woods riding pipe
Good quality piece. Really lowers the RPM where the motor comes on pipe by about 1,000 rpm.rnThe review is for the following vehicle: 2002 YAMAHA YZ250
November 19, 2015
This pipe does exactly what it is advertised for, adding low to mid power! I crushed my stock pipe on a log, and this pipe is a great replacement. Weight seemed close to stock. For riding tight single track, this pipe is great! Bring power down where I need it. I usually ride these types of trails, so it is perfect. It did take some top end, so I am shifting up when in open trails, where the stock pipe would pull longer. Not a huge issue for me, but worth noting.rnInstall was easy and it looks great! Hope it holds up when I go down on some logs again.rnThe review is for the following vehicle: 2014 KTM 200 XC-W
October 20, 2015
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
RM Cash ProgramParts Finder