S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017
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  • S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 - Black w/ Black Tips
  • S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 - Black w/ Chrome Tips
  • S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 - Chrome w/ Black Tips
  • S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 - Chrome w/ Black Tips
  • S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 - Chrome w/ Chrome Tips

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$699.95

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Video Reviews (4)

S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017 Videos

S&S 4 1/2" MK 45 Thruster Slip On Mufflers For Harley Touring

The S&S Cycles Power Tune Performance Exhaust mufflers are the result of decades of riding and racing using both stainless steel and fiberglass packing, these 4 1/2" diameter muffler bodies create a deep, performance tone and result in improved horsepower. 

Features:

  • CARB Approved
  • Fitted with billet end caps
  • Multi-layered acoustic packing
  • 7 horsepower gain with S&S headers and Stealth air cleaner
  • Removable baffle
  • Simple to install
  • Sold in pairs
  • Made in the USA

Resources:

5 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
This Product Fits:
Harley Davidson
Electra Glide Ultra Classic FLHTCU/I 2017
Electra Glide Ultra Limited FLHTK 2017
Electra Glide Ultra Limited Low FLHTKL 2017
Road Glide FLTRX 2017
Road Glide Special FLTRXS 2017
Road Glide Ultra FLTRU 2017
Road King FLHR/I 2017
Road King Special FLHRXS 2017
Street Glide FLHX/I 2017
Street Glide Special FLHXS 2017
Product Style RevZilla Item # Manufacturer Product # Availability
Chrome w/ Chrome Tips 1182619 550-0665 Available: Requires 1-3 business days lead time prior to shipment
Chrome w/ Black Tips 1182620 550-0664 Available: Requires 1-3 business days lead time prior to shipment
Black w/ Chrome Tips 1182621 550-0667 Available: Requires 1-3 business days lead time prior to shipment
Black w/ Black Tips 1182622 550-0666 Available: Requires 1-3 business days lead time prior to shipment

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Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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5.0 / 5.0
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Bang For The Buck
5.0 / 5
Features
5.0 / 5
Style
5.0 / 5
Ease Of Install
5.0 / 5
Fit & Finish
5.0 / 5
Durability
5.0 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
Awesome set of pipes have been looking for a while for the right pipes for my Milwaukee 8 these were the ticket got that deep throaty Belair to it absolutely love the sound of that Milwakee 8 now
March 5, 2017
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Have a functionality, fit, or otherwise product-specific question about the S&S 4.5" MK45 Thruster Slip-On Mufflers For Harley Touring 2017? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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do you have to dyno the bike? I have a Stage 1 M8 RGS with SE mufflers and AC that was dyno tuned . Can I just put these on?
rcminsurance on Aug 10, 2017