S&S CYCLE Grand National Slip-On Mufflers - Chrome 550-0757B Automotive/UTV Tires - On Road S&S stainless steel bolts with

S&S stainless steel bolts with washers

'73-80 models may require drilling

beefed up around the kicker boss and uses a single kicker shaft bushing for complete oiling and additional strength and stability

Includes carbon fiber heat shield

Motor Install Kit - Black - FXD

S&S CYCLE Grand National Slip-On Mufflers - Chrome 550-0757B Automotive/UTV Tires - On Road S&S stainless steel bolts withGrand National Slip On Mufflers Chrome Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately), Race inspired design, Removable dB reducer for back pressure and sound tuning, Meet J2825 levels for sound, All hardware included, Deep performance rumble replaces stock whisper tone, No mapping required, Sold in pairs, Made in the U. S. A.