S&s Cycle Mk45 4-1/2" Performance Mufflers For Touring
S&s Cycle Mk45 4-1/2" Performance Mufflers For Touring
Available in stock (10)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your Harley-Davidson Touring motorcycle with the S&S Cycle MK45 4-1/2" Performance Mufflers. These slip-on mufflers deliver a deep, throaty rumble and enhanced performance, making every ride more exhilarating.
Description
The MK45 Touring Mufflers are the culmination of years of experience in riding, racing, and tuning. They feature a unique design that combines a stainless steel baffle with RaceTEX cartridge packing to produce a deep rumble and significant gains in horsepower and torque. The styled aluminum end caps add a distinctive, high-performance look to your bike. These mufflers not only sound great but also improve your motorcycle's overall performance. The removable dB reducer allows you to fine-tune the exhaust sound to your preference. Easy to install as a slip-on, they replace the restrictive stock mufflers, unleashing your engine's true potential. Crafted with quality materials and precision engineering, the S&S Cycle MK45 Mufflers ensure long-lasting durability and an unmatched riding experience.
Features & highlights
- Experience a deep, rich exhaust note that commands attention.
- Boost horsepower and torque for improved acceleration and overall performance.
- Styled aluminum end caps add a custom, high-performance aesthetic.
- Removable dB reducer allows customizable sound levels.
- Simple slip-on installation for a hassle-free upgrade.
- Crafted with high-quality materials for lasting durability.
- Made in the U.S.A.
Technical specifications
- Brand: S&S Cycle
- Product Name: Muffler
- Type: Slip-On
- Outer Diameter: 4-1/2" (11.5 cm)
- End Cap Material: Aluminum
- End Cap Style: Thruster
- Muffler Color/Finish: Chrome
- End Cap Color/Finish: Chrome, Polished
Important to know
- Sold as a pair.
- Not for Trike applications.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
S&S CYCLE
550-0665
Muffler
Aluminum
Slip-On
Pair
11,5 cm (4-1/2")
Thruster


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

