EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!
EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!

EPS Straight Shot Muffler - 660/066/650 and later model 064 - UPDATED!

$81.00
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Shipping calculated at checkout.

Bolt on more power with an Egan Performance “straight shot” muffler to your Stihl 660, 066, and 650 chainsaw for an immediate increase in power and throttle response and a reduction of engine temperatures. This cover will also fit later model 064s and ms660. Now with an integrated deflector extension!!

Please note the difference in this model of muffler from the one for the older Stihl 064.  Please review pictures closely and compare to your saw to ensure that you are ordering the correct muffler. 

Made in the USA from 10 gauge 304 stainless steel, with USFS approved spark arrestor.

Upon installation, the saw will need recalibrated or carb will need retuned.

Pairs well with

Customer Reviews

Based on 5 reviews
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S
Scott Whittlesey (San Jose, US)
Well made

Well made

J
Jerry Northrup (Spokane, US)
066 Flat top straight shot muffler

Great fit and finish as always, quickly shipped, sounds great and boosted performance!

K
Kevin Dunham (New Glarus, US)
Stihl 066 Straight Shot

I wouldn’t expect any less, the workmanship is flawless, the fit is perfect. It’s like a Kerker exhaust for your saw…sounds great, performs great, looks great. Comes with forest service screens if you need them. There’s a reason I run Egan exhaust on ALL of my saws!

A
Aaron Fitzhenry (Ashland, US)
Bad ass muffler!!

This muffler kicks ass! better throttle response
and no loss of power when cutting through old growth madrone!..clearly a horsepower gain..and if the neighbors dont like the sound..well..they can have a coke and a smile..and shut the .... up!!..nice job Egan!!..great products!!

R
Robert (Seattle, US)
Fantastic upgrade

Have installed a few over the years and the new version is even better. Top quality welds and perfect fit = performance.

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