S&s Cycle Grand National Slip-on Mufflers
S&s Cycle Grand National Slip-on Mufflers
In stock
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the true potential of your motorcycle with the S&S Cycle Grand National Slip-On Mufflers. These mufflers deliver a deep, powerful rumble and enhanced performance, replacing the stock exhaust's subdued sound with an aggressive tone. Upgrade your ride and experience the difference S&S Cycle quality makes.
Description
These Grand National slip-on mufflers from S&S Cycle boost horsepower by up to 12% and torque by 6% when paired with the Stealth Air Cleaner Kit, providing a noticeable improvement in engine performance. The race-inspired Grand National endcap adds a touch of style, while the removable dB reducer allows you to control the exhaust volume to meet J2825 sound levels. Featuring a stainless steel perforated baffle design, these mufflers are built for durability and optimal exhaust flow. Easy to install with all necessary hardware included, these mufflers are proudly made in the USA and offer a perfect blend of performance and sound. Enhance your motorcycle's sound and power with these high-quality slip-on mufflers from S&S Cycle. The 4" diameter ensures a perfect fit and a bold, aggressive look.Features & highlights
- Increase horsepower by up to 12% and torque by 6% when used with Stealth Air Cleaner Kit.
- Experience a deep performance rumble that replaces the factory whisper tone.
- Showcase a race-inspired Grand National endcap for a stylish upgrade.
- Maintain compliance with J2825 sound levels using the included removable dB reducer.
- Enjoy long-lasting performance thanks to the stainless steel perforated baffle design.
- Benefit from easy installation with all necessary hardware included.
- Proudly made in the USA, ensuring top-notch quality and craftsmanship.
Technical specifications
- Brand: S&S Cycle
- Product Name: Muffler
- Type: Slip-On
- Units: Pair
- Base Color: Black
- Color/Finish: Black, Ceramic
- End Cap Color/Finish: Black
- Material: Stainless Steel
- Outer Diameter: 4" (10 cm)
Important to know
- Stealth Air Cleaner Kit required to achieve maximum horsepower and torque gains.
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
550-0734
Muffler
Stainless Steel
Slip-On
Black
Pair
10 cm (4")


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.

