1. Parts
  2. Exhaust
  3. 2-Stroke Silencers
  4. Dirt

Dirt Bike 2-Stroke Silencers

Refine
Sort By:
Grid List
Quick View
FMF
Turbine Core 2 Spark Arrestor Silencer
$110.99 - $169.99
You save up to $19.00 (14%)
  • Silver
(25)
FMF Turbine Core 2 Spark Arrestor Silencer The granddaddy of two stroke spark arrestors, the FMF Turbine Core 2 is race proven, extremely durable and best of all 100% U.S. Forest Service legal. Mad...
Quick View
FMF
Powercore 2 Shorty Silencer
$110.99 - $129.99
You save up to $19.00 (14%)
  • Silver
(22)
FMF Powercore 2 Shorty Silencer Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and aluminum canister. This design results in a fi...
Quick View
FMF
Powercore 2 Silencer
$101.99 - $169.99
You save up to $30.00 (15%)
  • Silver
(14)
FMF Powercore 2 Silencer The Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition...
Quick View
Pro Circuit
R304 Shorty Silencer
$118.99 - $121.99
You save up to $12.96 (9%)
  • Aluminum
(7)
Pro Circuit R304 Shorty Silencer Used by practically every PC-equipped motocross professional on the podium today Housing is made of lightweight 6061 T-6 aluminum with brushed finish that is not ...
Quick View
FMF
Q Spark Arrestor Silencer
$135.99 - $169.99
You save up to $23.96 (14%)
  • Silver
(17)
FMF Q Spark Arrestor Silencer FMF's highly acclaimed "Q" series silencers shook the motorcycling world on its debut in 2002. With its longer oval canister, the trademarked Q uses internal technolo...
Quick View
FMF
Q Stealth Spark Arresor Silencer
$161.99 - $189.99
You save up to $28.00 (14%)
  • Silver
(11)
FMF Q Stealth Spark Arresor Silencer FMF has made it clear that they love 2-strokes, and are backing it up by adding an all-new muffler design to their line up. Don Emler headed up the Q-Stealth pe...
Quick View
DG
Universal Bolt-On Steel Silencer
$76.99
You save $7.96 (9%)
  • Black
(5)
DG Universal Bolt-On Steel Silencer Suitable for older motorcycles and custom applications 1" fits most 100/125cc bikes, 11/8" fits most 250cc bikes and 11/4" fits most larger bikes Measureme...
Quick View
FMF
Powercore 2.1 Silencer
$179.99 - $199.99
You save up to $20.00 (10%)
  • Aluminum
(0)
FMF Powercore 2.1 SilencerBuilt to provide excellent power for today's tracks geared toward 4-stroke machines Smooth power curve throughout the RPM range Large diameter canister for more tenability...
Quick View
FMF
Titanium 2 Silencer
$152.99
You save $27.00 (15%)
  • Titanium
(5)
FMF Titanium 2 Silencer The premiere racing silencer! Designed from commitment to factory level racing and used by both Yamaha of Troy and Factory KTM, the Titanium 2 is built with a titanium perfo...
Quick View
FMF
Turbine Core Spark Arrestor Silencer
$84.99 - $159.99
You save up to $14.96 (14%)
  • Silver
(5)
FMF Racing Turbine Core Spark Arrestor SilencerCompact in size and lightweight The Turbine Core spark arrestor system uses the exclusive "Turbine Dampening System" making it a U.S. Forest approved...
Quick View
FMF
Powercore Silencer
$101.99 - $110.99
You save up to $19.00 (14%)
  • Silver
(3)
FMF Powercore Silencer Powercore silencers give your bike a deep works-like tone while providing optimum, dyno-tuned performance The silencer body is constructed of 6061 T-6 grade aluminum with ma...
Quick View
Pro Circuit
Type 296 Spark Arrester Silencer
$140.99 - $143.99
You save up to $15.96 (9%)
  • Aluminum
(0)
Pro Circuit Type 296 Spark Arrester Silencer Much like the Nature Friendly model, the Type 296 is a functional spark arrester that meets U.S. Forest Service standards while maximizing performance ...
Quick View
FMF
Power Core 2 Silencer - FMF Pipe Only
$101.99 - $110.99
You save up to $19.00 (14%)
  • Silver
(2)
FMF Power Core 2 Silencer - FMF Pipe Only The Power Core 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is abo...
Quick View
Pro Circuit
304 Factory Sound Silencer
$118.99 - $121.99
You save up to $12.96 (9%)
  • Aluminum
(2)
Pro Circuit 304 Factory Sound Silencer Features a longer midsection than the Shorty Exhaust for noise-conscious riders and more noticeable over-rev Excellent replacement for the OEM silencer wh...
Quick View
FMF
Titanium Powercore 2.1 Silencer
$339.99
You save $60.00 (15%)
  • Natural Titanium
(0)
FMF Titanium Powercore 2.1 Silencer FMF is proud to release the newest generation 2 stroke performance silencer from FMF. The new Titanium Powercore 2.1 utilizes a new shape inspired from the 4.1 s...
Quick View
Pro Circuit
Ti-2 Silencer
$290.99
You save $38.96 (11%)
(0)
Pro Circuit Ti-2 Two Stroke Silencer Stock look without the weight.  The shorty Ti-2 is similar to the R-304 silencer except that it is made with a carbon Kevlar shell and titanium caps and piping...
Quick View
Bill's Pipes MX2 Series Carbon Silencer Bill started making pipes in his garage years ago and has grown his business over time, working with race teams to perfect his craft.  TheMX2 silencer was d...
Quick View
FMF
Turbinecore 2.1 Spark Arrestor Silencer
$206.99 - $229.99
You save up to $23.00 (10%)
  • Aluminum
(0)
FMF Turbinecore 2.1 Spark Arrestor SilencerThe latest generation 2-stroke performance silencers from FMF The 2.1 utilizes a new shape inspired by the 4.1 system Utilizes exclusive FMF "Turbine Damp...

Latest Reviews

James (carmichael )

Fit
Quality
Sound
Install
Performance

This only fits the Fatty, not the SST

I gave this a 3 for fit because I have to cut and weld it to fit since there is no FMF pipe that fits the SST, apparently the SST and Non Silenced are shipped together. There is no mention or selection for it to go with SST or FATTY expansion pipe, the SST is 4" too long, in most cases that's a good thing, just not in this case.

Spence (North hills )

Fit
Finish
Durability
Features
Cost Benefit

T-4 complete pipe on my 2000 honda xr650r

Aluminum chassis and freshly redesigned water pumper engine coupled to the T-4 and you've got endless power from idle to peak rpm. Just a monster to start with but pro circuit makes it a rabid beast. So happy with my bike and the T-4. A choice well made that keeps delivering every time I twist the throttle.

Jim (Seattle )

Fit
Finish
Durability
Features
Cost Benefit

moose racing straight section heat shield

Great product with very versatile mounting brackets. I mounted it over the existing heat shield on my 2012 YFX 450R and it worked great. The price is high, but it was worth not burning my leg.

SSG (Reno )

Fit
Finish
Durability
Features
Cost Benefit

Great Fix

I loved and love all of my FMF Shorty pipes for 2-strokes But liberal California requires spark arrestors to ride legally My RM 125 1995 Has no current applications, being so old, but this fit the bill. I'm just a bit disappointed in FMF they couldn't say one way or another if this would fit. Shame. All I did to retrofit, was cut offf original Shorty pipe amd install new silencer/spark arrestor. Voila, Cali legal

Ken (San Diego )

Fit
Quality
Installation
Recommend

Power core 4

Bolted on to my 2015 WR450F in less than 5 minutes. Great power improvement along with GTYR competition ECU. Woke the WR right up. Sounds good with out being overly loud.

Derek F (Shelby )

Fit
Quality
Sound
Install
Performance

You get what you pay for

I purchased the carbon full exhaust system with header pipe about a year ago for my 09 YZ250F and have not been impressed. The mid mount bracket cracked and broke off during a trail ride this week. The end cap top hole broke out because the spark arrestor insert and reducer cone don't fit well together under the end cap. The pipe is too loud (just as loud or louder than stock). I feel bad riding trail with it, but fine for track. All the can bolts came loose at some point, had to replace and thread-lock them. Header bolts keep coming loose. End cap bolts are soft material and strip easy, had to replace those. Pay a little extra for something with better quality. For strictly track use, the system is ok. Still produces good power.

;
Back to Top