Grand National Slip-On Mufflers — 4" outer diameter, right-mount, matte black

S&S CYCLE Grand National Slip-On Mufflers — 4" outer diameter, right-mount, matte black – 18-20 Softail

S&S CYCLE
1801-1379
550-0827

Bolt-on slip-on mufflers that improve tone and exhaust flow while keeping installation simple.

Hurry! only 16 items left in stock.
€574.62
€697.76
Save €123.14
VAT included
local_shipping In stock, ships in 2-3 days

The Grand National Slip-On Mufflers deliver a refined exhaust note and improved flow for riders seeking immediate, noticeable results. 🚀 Designed for straightforward bolt-on installation, they provide a clean, low-profile appearance while enhancing throttle response and sound character.

Built for reliability and easy upkeep, these slip-on units offer balanced tuning across the rev range and a finished look that complements many styles of motorcycles. 🔧

: 1801-1379
In Stock

Data sheet

Type
Slip-On
Units
Pair
Style
Round
Brand
S&S CYCLE
Muffler Color/Finish
Matte, Black
End Cap Style
Straight-Cut
End Cap Material
Stainless Steel
End Cap Color/Finish
Black, Matte
Muffler Style
Round
Muffler Material
Black Stainless Steel
Outer Diameter
10 cm (4")
Harley Family
Softail

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Softail Fat Bob 107 Softail 2018 EC Approved only for Euro 4 model
Harley Davidson Softail Fat Bob 107 Softail 2019 EC Approved only for Euro 4 model
Harley Davidson Softail Fat Bob 114 Softail 2018 EC Approved only for Euro 4 model
Harley Davidson Softail Fat Bob 114 Softail 2019 EC Approved only for Euro 4 model
Harley Davidson Softail Fat Bob 114 Softail 2020 EC Approved only for Euro 4 model