Pro Circuit Nature Friendly Spark Arrestor Silencer

  • Part #: 431806
  • Manufacturer Part #: ST04300SA
This item is no longer available
431806
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Overview of Pro Circuit Nature Friendly Spark Arrestor Silencer

  • Meet U.S. Forest Service standards without sacrificing performance or horsepower
  • Specially engineered internal metal baffle eliminates the chance of a spark leaving the exhaust system
  • Clog-free Krizzman bullet design
  • 6061 T-6 brushed aluminum housing
  • FIM-approved 304 stainless steel end cap
  • Stainless steel intake tube
  • Double-walled mounting brackets
  • Exclusive E-glass pillow packing


Specs

Specs for Pro Circuit Nature Friendly Spark Arrestor Silencer

Fitment for Pro Circuit Nature Friendly Spark Arrestor Silencer

Part 431806 fits the following machines

See if this part fits your ride

KTM
2005 KTM 300 EXC
2004 KTM 300 EXC

Reviews for Pro Circuit Nature Friendly Spark Arrestor Silencer

out of 11 reviews.

11 out of 11 (100%) customers would recommend this to a friend.

5 Stars
7
4 Stars
4
3 Stars
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2 Stars
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Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
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Pro circuit nature friendly spark arrestor

August 30, 2012

The product is well made and fits as it should. It is a quiet exhaust and feels like it gives a little more on the top end. The only thing I didn't like was that there was a different picture listed than what I actually got, which was disappointing because I like the style pictured much better. But it is still a very good product regardless.

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
By: from Lowell, MA

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Good SA silencer

July 16, 2012

Performs and sounds really good but it did not fit perfectly like the OEM part does.

I would recommend this item to a friend.
Fitment:
Sound: Soft
soft loud
Finish:
Performance:
By: from Ventura, ca

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May 31, 2011

had to have for enduro. bolted right up and works as advertised.

I would recommend this item to a friend.
Fitment:
Sound: Very Soft
soft loud
Finish:
Performance:
By:

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Excellent Product

April 18, 2011

Extremely good product, love the sound and easy to install

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
By: from SLC, UT

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Good Quality Spark Arrestor

December 14, 2010

Does its job...didn't notice any difference in power from my 304 silencer. Didn't come with rubber grommets so having to take those out of the other silencer was a pain...putting it on the bike was kind of snug but in the end I guess it is better to have it snug than loose. I am happy with the purchase. I would recommend it.

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
By: from Florida

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August 5, 2010

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By:

sweet

July 21, 2010

I bought this for my 2001 YZ250 and it is AWESOME!! It gave it that little power boost. Would recommend

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By: from Eureka,NV

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Seems great

June 11, 2010

Haven't really took it out on the trails or anything yet but it seems to be great. Quieter than stock.

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By: from Colorado Springs, CO

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