S&S CYCLE

S&S Cycle Grand National Slip-On Mufflers 4110156

Performance slip-on mufflers that will wake up the sound of your Scout Direct bolt-on to factory header pipes; does not require EFI tuning Features removable dB reducer (J2825 compliant) to tune...

S&S Cycle Grand National Slip-On Mufflers 4110156R

Performance slip-on mufflers that will wake up the sound of your Scout Direct bolt-on to the factory header pipes; does not require EFI tuning Features removable dB reducer (J2825 compliant) to tune...

S&S Cycle Grand National Slip-On Mufflers 4110266

Performance slip-on mufflers that will wake up the sound of your Scout Direct bolt-on to factory header pipes; does not require EFI tuning Features removable dB reducer (J2825 compliant) to tune...

S&S Cycle Grand National Slip-On Mufflers 4110266R

Performance slip-on mufflers that will wake up the sound of your Scout Direct bolt-on to the factory header pipes; does not require EFI tuning Features removable dB reducer (J2825 compliant) to tune...

S&S Cycle Grand National Slip-On Mufflers 5500689

Race inspired Grand National endcap High flowing baffle design Aggressive sound and excellent horsepower Removable dB reducer Made in U.S.A.. MUFFLERS GN CHR FLT 95-16

S&S Cycle Grand National Slip-On Mufflers 5500690

Race inspired Grand National endcap High flowing baffle design Aggressive sound and excellent horsepower Removable dB reducer Made in U.S.A.. MUFFLERS GN BLK FLT 95-16

S&S Cycle Grand National Slip-On Mufflers 5500693

Race inspired Grand National endcap High flowing baffle design Aggressive sound and excellent horsepower Removable dB reducer Made in U.S.A.. MUFFLERS GN CHR FLT 17-

S&S Cycle Grand National Slip-On Mufflers 5500694

Race inspired Grand National endcap High flowing baffle design Aggressive sound and excellent horsepower Removable dB reducer Made in U.S.A.. MUFFLERS GN BLK FLT 17-

S&S Cycle Grand National Slip-On Mufflers 5500719

Up to 17% more horsepower and 9% more torque (when used with Stealth Air Cleaner Kit) Race-inspired design Stainless Steel perforated baffle design with removable dB reducer Deep performance rumble...

S&S Cycle Grand National Slip-On Mufflers 5500725

Up to 17% more horsepower and 9% more torque (when used with Stealth Air Cleaner Kit) Race-inspired design Stainless Steel perforated baffle design with removable dB reducer Deep performance rumble...

S&S Cycle Grand National Slip-On Mufflers 5500734

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...

S&S Cycle H-Grind Camshaft 3300164

OEM specification replacement hydraulic cam with unique front and rear timing specifications Dead-on reproduction of the stock cams used in 1948 to 1969 Big Twins Perfect for repair and restoration...