Skip to Main Content
Search Suggestions
Menu

Product Details

S&S Grand National Slip-On Race Muffler For Harley

S&S's made in America quality and race focused past have culminated in an aggressive yet affordable slip-on, perfect for your H-D Softail. Add a mean bark to your bike without the overbearing sound that comes from a full system. 

Features:

  • Race inspired sound & stainless steel baffle
  • Black ceramic finish matches stock header pipe
  • Removable dB reducer for back pressure and sound tuning
  • Meets J2825 levels for sound
  • Made in the USA
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Black RevZilla Item #10082629 Store Sku323511 MFR. Product #550-0737 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome RevZilla Item #10082630 Store Sku318956 MFR. Product #550-0738 AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
Select a vehicle to ensure fitment.
Fitment Notes & Exceptions
  • This product is intended for offroad / track use only. This product is not intended for on-road use and may not be legal for on-road use in your jurisdiction.
This Product Fits
Harley Davidson
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout FXBR 2018, 2019
Softail Fat Boy 114 FLFBS 2018-2024
Softail Fat Boy FLFB 2018, 2019
Softail Low Rider FXLR 2018, 2019, 2020
Softail Slim FLSL 2018, 2019, 2020, 2021
Softail Standard FXST 2020, 2021, 2022, 2023, 2024
Softail Street Bob FXBB 2018, 2019, 2020
This item is also available for 32 different vehicles. View All Models
Product Description
Part Numbers
Fitment
73 Customer Reviews
73 4.5/5
6 Questions & 2 Answers
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Related Videos

Exhaust Buying Guide for Harley Dyna & Softail

(JPC) Best Harley Exhausts of 2023

Exhaust Buyers Guide for Harley Street

Exhaust Sound Comparison for Harley

How To Install Mufflers for Harley Touring

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds

124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds

The First 8 Things You Should Change When Buying a Harley Davidson

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Add RPM to cart