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Two Brothers Racing ATV Exhaust

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Two Brothers Racing S1R Slip-On Exhaust
Two Brothers Racing
S1R Slip-On Exhaust
$424.98 - $650.23
You save $90.00 (15%)
  • Aluminum
  • Carbon Fiber
  • Stainless Steel
(1)
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Two Brothers Racing S1R Slip-On Exhaust The S1R Series from Two Brothers Racing is the latest in their quest to gain the most all-around performance along with dropping as much weight as possible f...
Two Brothers Racing Muffler Repack Kit
Two Brothers Racing
Muffler Repack Kit
$18.68
You save $3.30 (15%)
(26)
Two Brothers Racing Muffler Repack KitKit is for all Two Brothers Racing mufflers Includes rivets (x16), #30 drill bit and mat of repacking material Sizing Information: 17.5" Wide 30" Long .5" Thick

Latest Reviews

Kai (Melbourne )

Fit
Quality
Installation
Recommend

Same all all others

I bought this kit hoping it wouldn't be a one size fits all. Unfortunately that is exactly what it is. They should make exhaust model specific packs so there is no extra cutting needed. It would have made the job that much easier. Almost cracked my carbon can trying to get it stuffed in just right for the cap to go back on.

Kai (Melbourne )

Fit
Quality
Installation
Recommend

Color a bit off

I ordered the Red bolts to go with the red accents I do have, however when I received them the red was more of a wine red color and there was a dull film on them that I could not get off.

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.

Fred (St-Jacques )

Fit
Quality
Sound
Install
Performance

KLR 650 2004

The muffler install was very easy. Very good product and it change the sound compare to the stock exhaust. The exhaust is really loud I highly suggest to people who run a one cylinder bike to buy the p1x if you love your neighbor.

Mike (Kansas City )

Fit
Quality
Sound
Install
Performance

Excellent system

Installed on my 2014 R6. First time actually installing a full system by myself on a street bike and was very easy and did not take long at all. Sounds amazing and is constantly turning heads everywhere I go. I get compliments every time I am out riding. You will not be disappointed!