Harley Davidson

S&S Cycle - 4" Slash-Cut Slip-On Muffler fits '95-'16 Touring Models - Black S&S Cycle's 4" Slash-Cut Slip-On Muffler has a show-quality finish, stripped-down styling and a detachable dB reducer. NOTE: Qualified manufacturer declared emissions...

S&S Cycle - Slash-Cut Slip On Mufflers fits '08-'17 Harley Dyna Models - Black These mufflers have a detachable dB reducer for back pressure and sound tuning. It is available in slash-cut styling and meets J2825 levels for sound. NOTE: Manufacturer...

S&S Cycle - Grand National Slip-On Mufflers fits '95-'17 Dyna Models - Chrome These mufflers feature a detachable dB reducer for back pressure and sound tuning. They have race-inspired Grand National end caps. The mufflers meet the J2825 levels for...

S&S Cycle - Grand National Slip-On Mufflers fits '08-'17 Harley Dyna Models - Guardian Black These mufflers feature a detachable dB reducer for back pressure and sound tuning. They have race-inspired Grand National end caps. The mufflers meet the...

S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Guardian Black These mufflers are S&S engineered high-flow cats that performs as well as many catalyst-free "race only" mufflers. They feature classic slash-cut...

S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome These mufflers are S&S engineered high-flow cats that performs as well as many catalyst-free "race only" mufflers. They feature classic slash-cut styling...

S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome These mufflers are S&S engineered high-flow cats that performs as well as many catalyst-free "race only" mufflers. They feature classic slash-cut styling and...

S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Black Ceramic These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately. The...

S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately. The stock...

S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately. The stock...

S&S Cycle - 4.5" GNX Slip-On Mufflers W/ Tuxedo Black End Caps fits '17-'21 Harley Touring Models - Chrome These mufflers are SAE J2825 Sound Level Compliant and a pre-installed, detachable dB reducer. The unique louvered baffle emits a more...

S&S Cycle - 4.5" GNX Slip-On Mufflers W/ Tuxedo Black End Caps fits '17-'21 Harley Touring Models - Black These mufflers are SAE J2825 Sound Level Compliant and a pre-installed, detachable dB reducer. The unique louvered baffle emits a more...

S&S Cycle - 50 State Slash-Cut Slip-On Mufflers fits '18-'22 Harley Softail Models - Guardian Black Features: Classic slash-cut styling Boost horsepower and torque SAE J2825 Sound Level Compliant S&S engineered high-flow cats perform as...

S&S Cycle - 50 State Slash-Cut Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome These mufflers are S&S engineered high-flow cats that performs as well as many catalyst-free "race only" mufflers. They feature classic slash-cut...

S&S Cycle - Grand National 50 State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Guardian Black These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately...

S&S Cycle - Grand National 50 State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately. The...

S&S Cycle - 50 State Slash-Cut Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome These mufflers are S&S engineered high-flow cats that performs as well as many catalyst-free "race only" mufflers. They feature classic slash-cut styling...

S&S Cycle - Grand National 50-State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome These mufflers feature a race-inspired design and improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately. The...

S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '09-'22 Touring Models S&S Cycle's Shadow Muffler Kit is designed to occupy the left-side cutout in the extended saddlebags when you are running a Sidewinder 2:1 exhaust...

S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '95-'08 Touring Models - Chrome S&S Cycle's Shadow Muffler Kit is designed to occupy the left-side cutout in the extended saddlebags when you are running a Sidewinder 2:1...

S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '95-'08 Touring Models - Black S&S Cycle's Shadow Muffler Kit is designed to occupy the left-side cutout in the extended saddlebags when you are running a Sidewinder 2:1...

S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '17-'23 Touring Models - Guardian Black These mufflers feature a bold 4-1/2" design with a stainless steel baffle and RaceTEX packing. They produce a deep bass rumble throughout the RPM range...

S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '17-'23 Touring Models - Chrome These mufflers feature a bold 4-1/2" design with a stainless steel baffle and RaceTEX packing. They produce a deep bass rumble throughout the RPM range...

S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '95-'16 Harley Touring Models - Guardian Black These mufflers feature a bold 4-1/2" design with a stainless steel baffle and RaceTEX packing. They produce a deep bass rumble throughout the...

S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '95-'16 Harley Touring Models - Chrome These mufflers feature a bold 4-1/2" design with a stainless steel baffle and RaceTEX packing. They produce a deep bass rumble throughout the RPM range...

S&S Cycle - 4-1/2" Grand National Slip-On Muffler fits '22 Nightster RH975 Models - Black The S&S Cycle Grand National Slip-On for Nightster models perfectly compliments the bike's style whilst allowing the modern engine to breathe while adding...

S&S Cycle - 4-1/2" GNX Slip-On Mufflers fits '95-'16 Harley Touring Models - Guardian Black These mufflers are SAE J2825 sound level compliant (with included dB installed); dB reducer is detachable. The one-of-a-kind louvered baffle provides a more...

S&S Cycle - 4-1/2" GNX Slip-On Mufflers fits '95-'16 Harley Touring Models - Chrome These mufflers are SAE J2825 sound level compliant (with included dB installed); dB reducer is detachable. The one-of-a-kind louvered baffle provides a more...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Tracer Billet Tip End Caps fits '09-'16 Touring Models - Chrome This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Tracer Billet Tip End Caps fits '09-'16 Touring Models - Black This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable baffles...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Tracer Billet Tip End Caps fits '09-'16 Touring Models - Eclipse This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Tracer Billet Tip End Caps fits '17-'22 Touring Models - Chrome This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable...

Khrome Werks - 2-into-2 Dominator Exhaust System with 4-1/2" Mufflers fits '17-'22 Touring Models - Black This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable baffles wrapped in...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Tracer Billet Tip End Caps fits '17-'22 Touring Models - Eclipse This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable...

Khrome Werks - 2:2-Step Crossover Header Systems W/ 4.5" Muffler fits '17-'22 Touring Models - Chrome This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable baffles wrapped in stainless...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Edge Billet Tip End Caps fits '17-'22 Touring Models - Black This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable baffles...

Khrome Werks - 2-Into-2 Two-Step Crossover Header System W/ Edge Billet Tip End Caps fits '17-'22 Touring Models - Eclipse This system features a complete 2" left-side crossover and 4-1/2" muffler bodies with 2" inlets. There are also detachable baffles...

Khrome Werks - HP-Plus 3" Slip-On Mufflers W/Slash Cut fits '91-'05 Harley Dyna Models - Chrome This patented steel construction baffle now features more high-temperature fiberglass packing, delivering noticeably higher horsepower and torque levels...

Khrome Werks - HP-Plus 3" Slip-On Mufflers W/Slash Cut fits '07-'17 Harley Softail Models - Chrome This patented steel construction baffle now features more high-temperature fiberglass packing, delivering noticeably higher horsepower and torque levels...

Khrome Werks - HP-Plus 3" Slip-On Mufflers W/Tapered Style fits '91-'05 Harley Dyna Models - Chrome This patented steel construction baffle now features more high-temperature fiberglass packing, delivering noticeably higher horsepower and torque levels...