S&S Grand National Slip-On Mufflers #550-0734

Description

Grand National Slip-On Mufflers
Up to 12% more horsepower and 6% more torque (when used with Stealth Air Cleaner Kit)
Deep performance rumble replaces stock whisper tone
Race inspired Grand National endcap
Removable dB reducer
Meets J2825 sound levels (with dB reducer)
Features stainless steel perforated baffle design
All hardware included
Made in USA!Qualified Manufacturer Declared Replacement part for '18-'20 models.

Details

Outer Diameter : 10 cm (4")
End Cap Colour/Finish : Black
Product Name : Muffler
Units : Pair
Colour/Finish : Black| Ceramic
Type : Slip-On
Material : Stainless Steel
Base Colour : Black
Model : Grand National

Fitment

Harley-Davidson FXFB 1750 ABS Softail Fat Bob 107 - 2019
Harley-Davidson FXFBS 1868 ABS Softail Fat Bob 114 - 2021
Harley-Davidson FXFBS 1868 ABS Softail Fat Bob 114 - 2019, 2020
Harley-Davidson FXFB 1750 ABS Softail Fat Bob 107 - 2018
Harley-Davidson FXFBS 1868 ABS Softail Fat Bob 114 - 2018