 | | FMF Fatty 2 Stroke Pipe for Dirt Bikes
Code: fmf-fatty-2-stroke-pipe-for-dirt-bikes
Price: $146.95
Description: "FACTORY FATTY:
Same shaped cone sections as the popular Fatty pipe. Factory Fatty is constructed with 2 different thicknesses of US steel. 19 gauge steel for the header portion for optimum strength and durability. 20 gauge steel for the body and rear cone section for increased weight savings. The thinner steel yields a slight increase in power when compared to thicker materials due to more efficient ware resonance. Seams are hand pounded after the stamping process. This pipe has a raw, unplated, oiled finish.
FATTY:
Computer designed and dyno tested giving each bike model individual power gains.
The Tru-Flo stamping process ensures quality fitment.
Fabricated from sturdy 19 gauge US steel.
All encompassing power gains from bottom to top.
Chrome plating provides a durable easy cleaning finish.
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 | | FMF Gnarly 2 Stroke Pipe for Dirt Bikes
Code: fmf-gnarly-2-stroke-pipe-for-dirt-bikes
Price: $202.95
Description: "Gnarly Power and burly construction makes the FMF Gnarly the strongest, best performing pipe off-road pipe on the market. But the real meat behind the muscle is the material. Beefy 18 gauge US steel makes this the toughest material in our pipe selection. Strong and rugged, this aggressive pipe dishes out handfuls of torque and bottom to mid range pull needed for late model 200cc through 500cc machines and the rigors of the off road domain. The FMF Gnarly is everything the name implies with performance gains well focused towards bottom and mid power with the goal being increased tractability. This makes the Gnarly an excellent off-road pipe and superb for tighter mx tracks. "... (Detail) |
 | | FMF SST 2 Stroke Pipe for Dirt Bikes
Code: fmf-sst-2-stroke-pipe-for-dirt-bikes
Price: $217.95
Description: "The SST is FMF's top of the line 2-stroke exhaust pipe. Unique and trademarked via the SST module on the back and its chrome plating, the SST Exhaust system greatly improves the entire powerband.
The SST was voted Product of the Year by Dirt Rider Magazine. The unique aspect of the SST is the patented shape of the exhaust system and its ability to increase horsepower through the use of sonic wave technology. The most noticeable part of the SST pipe is the various bulges and funnel shapes.
The SST exhaust system changes the sonic waves, backpressures and exhaust gas temperatures that effect engine performance and throttle response. You get more power and better throttle response.
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