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Big Gun EXO ATV Series Silencer - 13-45502

  • Part #:
    436840
  • Manufacturer Part #:
    13-45502

MSRP Price: $369.99

Our Price: $302.88

You Save:
$67.11 (18%)
Ships In 4-5 Business Days

Overview of Big Gun EXO ATV Series Silencer - 13-45502

As the Side x Side and ATV markets continue to expand, we realized the need for something bigger and better. The EXO series is our ground up approach at building an exhaust that could handle the huge demands of the larger, more powerful motors. The unique hexagon shaped muffler and coned inlet allow for significantly more volume, delivering a tolerable deep sound and decreasing heat. The EXO Series is our largest, most durable and most powerful exhaust yet.


•Light-weight brushed aluminum muffler
•Hexagon shaped large diameter for more volume
•Internal sound wave altering technology
•Stamped 304 stainless steel coned inlet for more volume
•TIG welded reinforced muffler bracket
•304 stainless steel mid pipe
•Black powder coated stainless steel end tip
•Significant horsepower and torque gains
•Removable screen-type spark arrestor included
•Handmade in the USA
•1 Year Limited Manufacturer’s Warranty

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for Big Gun EXO ATV Series Silencer - 13-45502

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 0.00 lbs

Specs for Big Gun EXO ATV Series Silencer - 13-45502

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 0.00 lbs

Fitment for Big Gun EXO ATV Series Silencer - 13-45502

See if this part fits your ride

Part 436840 fits the following machines

Kawasaki
  • 2014 Kawasaki KSF450B KFX450R
  • 2013 Kawasaki KSF450B KFX450R
  • 2012 Kawasaki KSF450B KFX450R
  • 2011 Kawasaki KSF450B KFX450R
  • 2010 Kawasaki KSF450B KFX450R
  • 2009 Kawasaki KSF450B KFX450R
  • 2008 Kawasaki KSF450B KFX450R
  • 2009 Kawasaki KSF450B-B KFX450R Monster Energy
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Browse 1 question Browse 1 question and 1 answer
Does it come with header and doughnut to bolt to the head?
Aaron on Sep 22, 2016
BEST ANSWER: This is the mid pipe and silencer, the head pipe is not included nor the doughnut.

Instructions and Manuals for Big Gun EXO ATV Series Silencer - 13-45502

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