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ATV Slip-On Muffler - 678009

  • Part #:
    4409114
  • Mfg Part #:
    678009
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ATV Slip-On Muffler - 678009

  • Part #:
    4409114
  • Mfg Part #:
    678009
MSRP: $297.99

Price: $265.88 11% off!
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Quadboss ATV Slip-On Muffler - 678009

Steel muffler with black finish can be directly installed on OEM pipes with its special coupler - no gaskets needed!

  • Galvanized main tube
  • All internal parts are fully welded
  • All built with spark arrestor
  • As quiet as the OEM silencer
  • Slip-on only
  • One-year manufacturer's warranty 
  • Made in North America

California law generally prohibits the sale and installation of aftermarket exhaust products UNLESS such products are installed on vehicles that did not come originally equipped with catalytic converters or are used only for racing and are never used upon a California highway.



Included Items:

(1) Black steel ATV Slip-On muffler

(1) Black steel spark arrestor

(1) 1/4"-20 x 1/2" Socket cap head bolt

Instructions



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.

Specifications
Color Black
Mfg #: 678009
Part #: 4409114
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 10.75 lbs
Resources & Manuals
Fitment for Quadboss ATV Slip-On Muffler - 678009

Part 4409114 fits the following machines

Honda
  • TRX450ES Foreman ES 4x4 1998-2001
  • TRX450FE Foreman ES 4x4 2002-2004
  • TRX450FM Foreman S 1998-2001
  • TRX450FM Foreman S 4x4 2002-2004
  • TRX450S Foreman S 4x4 1998-2001
Reviews & Questions
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Browse 1 question Browse 1 question and 1 answer
Looking for a quieter than stock muffler, is this The one? Replaced w one that had adjustable baffles but way to loud... any advice would be greatly appreciated..
Bill P on Apr 21, 2017
BEST ANSWER: As stated in overview:

As quiet as the OEM silencer
4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1
1
0
0
0
Finish
3.5 / 5
Fit
5.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
3.5 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (2)
Finish
2 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
3 / 5
Would you recommend this product?
Yes
good product
Fits perfect on Honda trx450es. Easy to install. As quiet as original. shipping package was damaged and part was dinged up. Not enough packing material to keep unit safe.
November 7, 2017
Purchased
over 2 years ago
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
4 / 5
Would you recommend this product?
Yes
Honda slip on Muffler
It was very easy to install, my 450 is 16 years old, still everything came off and went on without a hitch. My only complaint is the general cost of replacement parts. Not any fault of D.K.
July 3, 2020
MidoriYama USA
Purchased
3 months ago
Ride:
HONDA 450 FOREMAN