• Scorpion

Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

  • Part #: 4400682
  • Manufacturer Part #: YA69SSO
This item is no longer available
4400682
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Overview of Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

  • High-performance mufflers that have been dyno- and track-proven to increase overall performance; very high mid-range performance boosts
  • Model-specific designs require no re-mapping or re-jetting
  • Stainless steel inner components
  • Space-technology sound absorption; never requires repacking and offers consistent sound
  • O2 Lambda sensor connectors are fitted for models that require sensors
  • Stainless steel inlet pipes

Included Items:
(2) Silencers
(2) 51-55mm band clamps
(2) 43-47mm band clamps
(2) Underseat silencer straps
(2) Protective rubbers strips
(2) Connecting pipes
(1) Instruction sheet

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration

Specs

Specs for Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

Fitment for Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

Part 4400682 fits the following machines

See if this part fits your ride

Yamaha
2006 Yamaha YZF-R1 1000
2005 Yamaha YZF-R1 1000
2004 Yamaha YZF-R1 1000

Reviews for Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

out of 1 reviews.

1 out of 1 (100%) customers would recommend this to a friend.

5 Stars
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Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
Write a Review

nice exhaust

March 15, 2012

I purchased the satin titanium finish. Nice exhaust, easy to install, did not have to re jet. It gave it a deeper sound and I think it runs better but it could just be my imagination.... I would buy it again and would recommend it. The only complaint I have is the 2 brackets that hold the muffers are too big and not adjustable,they almost seem useless to put on, but otherwise its good.

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

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Instructions and Media for Scorpion Under-Seat Dual Oval Slip-On Mufflers with Polished Stainless Steel Muffler Sleeves

Instructions - PDF Instructions - PDF Instructional PDF