S&s Cycle Grand National Slip-on Mufflers - Chrome
S&s Cycle Grand National Slip-on Mufflers - Chrome
Available in stock (8)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Unleash the true potential of your motorcycle with the S&S Cycle Grand National 50 State Slip-On Mufflers. These mufflers deliver a deep, performance rumble that replaces the stock whisper tone, enhancing your riding experience. Designed for easy installation and maximum impact, the Grand National mufflers offer improved horsepower and torque without the need for additional mapping.
Description
The S&S Cycle Grand National slip-on mufflers are engineered to provide a race-inspired sound and performance boost. Featuring a removable dB reducer, you can fine-tune the back pressure and sound to your preference. These mufflers are designed to meet J2825 sound level standards, ensuring compliance without sacrificing that aggressive exhaust note. Crafted with quality materials and a meticulous attention to detail, these mufflers provide long-lasting durability and a striking aesthetic upgrade to your motorcycle. Installation is straightforward, using all included hardware for a seamless fit. Experience the difference that a performance exhaust system can make with S&S Cycle.
Features & highlights
- Experience improved horsepower and torque for enhanced performance on the road.
- Achieve a race-inspired design with a deep, aggressive exhaust note.
- Customize your sound with the included removable dB reducer for back pressure and sound tuning.
- Enjoy peace of mind knowing these mufflers meet J2825 levels for sound compliance.
- Benefit from a straightforward installation process with all necessary hardware included.
- Upgrade your bike with a deep-performance rumble, replacing the quiet stock exhaust.
- Made in the U.S.A.
Technical specifications
- Brand: S&S Cycle
- Product Name: Muffler
- Type: Slip-On
- Color/Finish: Chrome
- End Cap Color/Finish: Black
- End Cap Style: Straight-Cut
- Muffler Color/Finish: Chrome
- Units: Pair
Important to know
Note: Improved horsepower and torque gains are best realized when used in conjunction with a Stealth Air cleaner kit, which is sold separately.
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
550-0757B
Muffler
Slip-On
Pair
Straight-Cut


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.

