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Lightweight Silencer - 134-108

  • Part #:
    251413
  • Mfg Part #:
    134-108
  • OEM/Ref#:
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Lightweight Silencer - 134-108

  • Part #:
    251413
  • Mfg Part #:
    134-108
  • OEM/Ref#:
Price: $324.95
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StraightLine Performance Lightweight Silencer - 134-108
  • Gain 1-2 horsepower while saving 5-7 lb. over stock silencers
  • Weighs 9 lbs.
  • Uses the stock location exit
  • Ceramic coated for the sleek custom look and under-hood heat protection
Specifications
Part #: 251413
Mfg #: 134-108
Color Silver
Style Canister Muffler
Type Muffler/Silencer
Units Each
Weight 9.00 lbs
Alternate/OEM Part Number(s):
18410058
Resources & Manuals
Fitment for StraightLine Performance Lightweight Silencer - 134-108

Part 251413 fits the following machines

Ski-Doo
  • GSX 500 SS Sport 2004-2007
  • GSX 600 H.O. SDI Limited 2004-2007
  • GSX 600 H.O. SDI Sport 2004-2007
  • GSX 600 H.O. Sport 2004-2005
  • GSX 800 H.O. Limited 2004-2007
  • GTX 500 SS Sport 2005-2007
  • GTX 600 H.O. SDI Limited 2005-2007
  • GTX 600 H.O. SDI Sport 2005-2007
  • GTX 600 H.O. Sport 2005
  • Legend 500 SS Sport 2004
  • Legend 500 SS Sport GT 2004
  • MX-Z 500 SS Adrenaline 2004-2007
  • MX-Z 500 SS Trail 2004-2007
  • MX-Z 600 H.O. 007 Special Edition 2003
  • MX-Z 600 H.O. Adrenaline 2004-2007
  • MX-Z 600 H.O. Renegade 2004-2005
  • MX-Z 600 H.O. Renegade X 2004
  • MX-Z 600 H.O. SDI Adrenaline 2004-2007
  • MX-Z 600 H.O. SDI Renegade 2005-2007
  • MX-Z 600 H.O. SDI Renegade X 2004-2007
  • MX-Z 600 H.O. SDI X 2004-2007
  • MX-Z 600 H.O. Sport 2003
  • MX-Z 600 H.O. Trail 2004-2005
  • MX-Z 600 H.O. X 2003-2005
  • MX-Z 800 H.O. Adrenaline 2004-2007
  • MX-Z 800 H.O. Renegade 2004-2007
  • MX-Z 800 H.O. Renegade X 2004-2007
  • MX-Z 800 H.O. X 2004-2007
  • MX-Z 800 Sport 2003
  • MX-Z 800 X 2003
  • MX-Z 800 X Blair Morgan Edition 2003
  • Summit 600 H.O. Adrenaline 2004-2005
  • Summit 600 H.O. SDI Adrenaline 2006-2007
  • Summit 600 H.O. X 2004
  • Summit 800 H.O. Adrenaline 2004-2005
  • Summit 800 H.O. Adrenaline w/144" Track 2006
  • Summit 800 H.O. Adrenaline w/151" Track 2006
  • Summit 800 H.O. High Mark 2004
  • Summit 800 H.O. High Mark X 2004
  • Summit 800 H.O. High Mark Xtreme 2004
  • Summit 800 H.O. Sport 2004
  • Summit 800 H.O. X 2004
  • Summit 800 H.O. X w/144" Track 2005-2006
  • Summit 800 H.O. X w/151" Track 2005-2006
  • Summit 800 H.O. X w/159" Track 2005-2006
  • Summit-REV 800 H.O. X 2003

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Reviews & Questions
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Browse 1 question Browse 1 question and 3 answers
Do i need a special tool to get the springs off & on?
A shopper on Dec 25, 2017
BEST ANSWER: Not really. Shoestring works, or a vice grip
4.5 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
2
1
0
0
Finish
4.6 / 5
Fit
5.0 / 5
Performance
4.6 / 5
Styling
5.0 / 5
Value
4.5 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (2)
Finish
5 / 5
Performance
5 / 5
Nice sound, looks great
real simple install, once you get the bulky stock can off (semi-hard to get the back springs), 2005 skidoo RT 1000, sounds better the warmer the sled gets. Maybe more popping than rumble sound. Can definatly tell a difference in sound and flow.
December 22, 2009
No Review Title Entered By User
Installed on my 2009 Ski-Doo GSX 1200. Sounds great, drops about 15 pounds, performance increase
February 20, 2016
Hebron, IN
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Smart purchase
The installation was pretty straight forward and simple. The most difficult part of the process was removing the SDI sensor from the stock muffler. With the significant decrease in weight, improved horsepower and performance, this was a smart purchase and positive modification to my sled.
(2006 Skidoo MXZ 600 HO SDI Renegade)
March 11, 2014
Chisago City, MN
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Best sounding muffler on the market! Keeps the decibels at a legal level.
Love this muffler. Gave my 05 Skidoo MXZ Adrenaline SDI 600 HO the perfect sound. Nice and deep at idle and has just the right amount of braap to it at high rpms. Not crazy loud like so many other mufflers out there. That are causing trail closings due to complaints. If you are looking for a quality aftermarket muffler. This is the one to get. So much lighter than stock and gives you a ton more room to work on or inspect things from the muffler side without having to remove the muffler. It is also just pretty to look at. Of course Dennis Kirk got it to my door in no time with free shipping. Customer service is incredible. Great experience all the way around!
April 10, 2017
Purchased
over 3 years ago
Finish
4 / 5
Performance
4 / 5
Saves Weight and Improves Power
a little louder but more important is the decrease in weight and increase in Horsepower
April 4, 2011
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
Had to bend the arms a little to get it ti fit properly.
January 22, 2010
Anchorage, AK
Finish
3 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
4 / 5
SLP Review
Installing this silencer took 10 minutes from start to finish. It has a nice low pitch at idle and isnt loud to the point were the DNR will bother you. All-in-all it is a decent product and if you want a change in tone but not decibles this will be the one.
November 9, 2010
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
4 / 5
Styling
5 / 5
Value
4 / 5
Would you recommend this product?
Yes
Good fit nice sound
This is great for someone needs a new muffler but dosnt want the noise. It is just a little bit louder than stock, noticeable but nothing crazy. The tone is a little bit lower or grungy. was easy to install.

has a hole for the exhaust gas temp sensor and fits great.
December 17, 2016