S&S Cycle
S&S Cycle delivers premium performance parts for Harley-Davidson motorcycles, blending racing heritage with American engineering. From exhaust systems and air cleaners to the iconic S&S Super E Carburetor and 475 Cam, every component is designed for power, reliability, and precision. Upgrade your Harley with S&S Cycle for unmatched throttle response and durability, whether on the street or the strip.
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S&S Cycle - 4-1/2" MK45 Slip-On Mufflers W/ Black/Machined Tracer End Caps fits '17-'21 Harley Touring Models - Black
S&S Cycle
$819.95S&S Cycle - 4-1/2" MK45 Slip-On Mufflers W/ Black/Machined Tracer End Caps fits '17-'21 Harley Touring Models - Black This muffler utilizes a combination of stainless steel and fiberglass...$819.95 -
Out of stock
S&S Cycle - Grand National Slip-On Mufflers W/ Black End Caps fits '17-'21 Harley Touring Models - Chrome
S&S Cycle
$562.95S&S Cycle - Grand National Slip-On Mufflers W/ Black End Caps fits '17-'21 Harley Touring Models - Chrome This muffler features a race-inspired Grand National end cap high-flow perforated baffle...$562.95 -
S&S Cycle - Grand National Slip-On Mufflers W/ Black End Caps fits '17-'21 Harley Touring Models - Black
S&S Cycle
$562.95S&S Cycle - Grand National Slip-On Mufflers W/ Black End Caps fits '17-'21 Harley Touring Models - Black This muffler features a race-inspired Grand National end cap high-flow perforated baffle...$562.95 -
S&S Cycle - 4" Grand National Slip-On Muffler W/ Black End Caps fits '95-'16 Touring Models - Chrome
S&S Cycle
$562.95S&S Cycle - 4" Grand National Slip-On Muffler W/ Black End Caps fits '95-'16 Touring Models - Chrome This muffler features a race-inspired Grand National end cap high-flow perforated baffle with...$562.95 -
S&S Cycle - 4" Grand National Slip-On Muffler W/ Black End Caps fits '95-'16 Touring Models - Black
S&S Cycle
$562.95S&S Cycle - 4" Grand National Slip-On Muffler W/ Black End Caps fits '95-'16 Touring Models - Black This muffler features a race-inspired Grand National end cap high-flow perforated baffle with...$562.95 -
S&S Cycle - Slash Cut Slip-On Mufflers fits '17-'21 Harley Touring Models - Chrome
S&S Cycle
$562.95S&S Cycle - Slash Cut Slip-On Mufflers fits '17-'21 Harley Touring Models - Chrome S&S Cycle's 4" Slash-Cut Slip-On Muffler has a show-quality finish, stripped-down styling and a detachable...$562.95 -
S&S Cycle - Slash Cut Slip-On Mufflers fits '17-'21 Harley Touring Models - Black
S&S Cycle
$562.95S&S Cycle - Slash Cut Slip-On Mufflers fits '17-'21 Harley Touring Models - Black S&S Cycle's 4" Slash-Cut Slip-On Muffler has a show-quality finish, stripped-down styling and a detachable...$562.95 -
S&S Cycle - 4" Slash-Cut Slip-On Muffler fits '95-'16 Touring Models - Chrome
S&S Cycle
$562.95S&S Cycle - 4" Slash-Cut Slip-On Muffler fits '95-'16 Touring Models - Chrome S&S Cycle's 4" Slash-Cut Slip-On Muffler has a show-quality finish, stripped-down styling and a detachable dB...$562.95 -
S&S Cycle - 4" Slash-Cut Slip-On Muffler fits '95-'16 Touring Models - Black
S&S Cycle
$562.95S&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...$562.95 -
S&S Cycle - 4.5" GNX Slip-On Mufflers W/ Tuxedo Black End Caps fits '17-'21 Harley Touring Models - Chrome
S&S Cycle
$593.95S&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...$593.95 -
S&S Cycle - 4.5" GNX Slip-On Mufflers W/ Tuxedo Black End Caps fits '17-'21 Harley Touring Models - Black
S&S Cycle
$593.95S&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...$593.95 -
S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '09-'22 Touring Models
S&S Cycle
$510.95S&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...$510.95 -
S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '95-'08 Touring Models - Chrome
S&S Cycle
$510.95S&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...$510.95 -
S&S Cycle - Shadow Muffler Kit W/ Black Highlighted Machined End Cap fits '95-'08 Touring Models - Black
S&S Cycle
$510.95S&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...$510.95 -
S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '17-'23 Touring Models - Guardian Black
S&S Cycle
$819.95S&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...$819.95 -
S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '17-'23 Touring Models - Chrome
S&S Cycle
$819.95S&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...$819.95 -
S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '95-'16 Harley Touring Models - Guardian Black
S&S Cycle
$819.95S&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...$819.95 -
S&S Cycle - 4-1/2" MK45 Cutlass Performance Mufflers fits '95-'16 Harley Touring Models - Chrome
S&S Cycle
$819.95S&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...$819.95 -
S&S Cycle - 4-1/2" GNX Slip-On Mufflers fits '95-'16 Harley Touring Models - Guardian Black
S&S Cycle
$593.95S&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...$593.95 -
S&S Cycle - 4-1/2" GNX Slip-On Mufflers fits '95-'16 Harley Touring Models - Chrome
S&S Cycle
$593.95S&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...$593.95 -
Out of stock
S&S Cycle - Quickee Pushrod Kit with Gloss Black Covers fits '17-Up M8 Models
S&S Cycle
$334.95S&S Cycle - Quickee Pushrod Kit with Gloss Black Covers fits '17-Up M8 Models The S&S Cycle Quickee Pushrod Kit with Gloss Black Covers is the perfect upgrade for '17-Up M8 Models. The kit...$334.95 -
S&S Cycle - Rocker Arm Stud Kit fits '17-'21 M8 Models
S&S Cycle
$122.95S&S Cycle - Rocker Arm Stud Kit fits '17-'21 M8 Models This rocker arm stud kit lengthens the life of your cylinder heads AND helps prevent damage to the rocker arm towers! You can...$122.95 -
Out of stock
S&S Cycle - Guardian Black Diamondback 50 State 2-into-1 State Exhaust System fits '17-'20 Touring Models
S&S Cycle
$1,769.95S&S Cycle - Guardian Black Diamondback 2-into-1 State Exhaust System fits '17-'20 Touring Models This full stainless steel exhaust system comes with stainless steel header pipe heat shields. Its...$1,769.95 -
Out of stock
S&S Cycle - Guardian Black Diamondback 2-into-1 Race Only Exhaust System fits '17-'25 Touring Models
S&S Cycle
$1,338.95S&S Cycle - Guardian Black Diamondback 2-into-1 Race Only Exhaust System fits '17-'25 Touring Models Features: Full stainless steel exhaust system with stainless steel header pipe heat...$1,338.95 -
S&S Cycle - Chrome Tuned Induction Air Cleaner Kit fits '17-Up M8 Harley Models
S&S Cycle
MSRP: $675.95$595.95S&S Cycle - Chrome Tuned Induction Air Cleaner Kit fits '17-Up M8 Harley Models In a performance engine, air flow is of the utmost importance. Air flow, of course, starts in the air filter. The...MSRP: $675.95$595.95 -
S&S Cycle - Stainless Steel Tuned Induction Air Cleaner Kit fits '08-'17 Harley Touring & '16-'17 Softail Models
S&S Cycle
MSRP: $799.95$595.95S&S Cycle - Stainless Steel Tuned Induction Air Cleaner Kit fits '08-'17 Harley Touring & '16-'17 Softail Models In a performance engine, air flow is of the utmost importance. Air flow, of...MSRP: $799.95$595.95 -
S&S Cycle - 110" Power Package fits '07-'17 Twin Cam Engines
S&S Cycle
$3,396.95S&S Cycle - 110" Power Package fits '07-'17 Twin Cam Engines S&S Cycle has created the largest big-bore kits available today, without doing crankcase mods! This kit increases displacement to...$3,396.95 -
S&S Cycle - 100" Power Packages fits '99-'06 Twin Cam Engines (Exc. '06 Dynas)
S&S Cycle
$3,396.95S&S Cycle - 100" Power Packages fits '99-'06 Twin Cam Engines (Exc. '06 Dynas) S&S Cycle has created the largest big-bore kits available today, without doing crankcase mods! This kit...$3,396.95 -
Out of stock
S&S Cycle - Black Tuned Induction Air Cleaner Kit fits '08-'16 Touring, '16-'17 Softail Models
S&S Cycle
$399.95S&S Cycle - Black Tuned Induction Air Cleaner Kit fits '08-'16 Touring, '16-'17 Softail Models Air filters are the core element for pristine air flow in a performance engine, and S&S Cycle...$399.95 -
Out of stock
S&S Cycle - Chrome Tuned Induction Air Cleaner Kit fits '08-'16 Touring, '16-'17 Softail Models
S&S Cycle
$399.95S&S Cycle - Chrome Tuned Induction Air Cleaner Kit fits '08-'16 Touring, '16-'17 Softail Models Air filters are the core element for pristine air flow in a performance engine, and S&S Cycle...$399.95 -
Out of stock
S&S Cycle - 465 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled™ M8 Touring Models
S&S Cycle
$1,721.95S&S Cycle - 465 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled™ M8 Touring Models Features All parts in each kit are matched to ensure superior...$1,721.95 -
S&S Cycle - 465 Cam Chain Drive Cam Chest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Touring Models
S&S Cycle
$1,721.95S&S Cycle - 465 Cam Chain Drive Cam Chest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Touring Models Features All parts in each kit are matched to ensure superior quality, fit,...$1,721.95 -
S&S Cycle - 540 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled™ M8 Touring Models
S&S Cycle
MSRP: $1,846.95$1,721.95S&S Cycle - 540 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled™ M8 Touring Models Features All parts in each kit are matched to ensure superior quality,...MSRP: $1,846.95$1,721.95 -
S&S Cycle - 540 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Touring Models
S&S Cycle
MSRP: $1,864.95$1,721.95S&S Cycle - 540 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Touring Models Features All parts in each kit are matched to ensure superior quality, fit,...MSRP: $1,864.95$1,721.95 -
S&S Cycle - Rocker Arm Shafts fits '17-'20 M8 Models (Repl. OEM #17300059B)
S&S Cycle
$179.95S&S Cycle - Rocker Arm Shafts fits '17-'20 M8 Models (Repl. OEM #17300059B) These rocker arm shafts are built with bearing-quality steel and precision-centerless ground for the perfect fit. They...$179.95 -
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle
S&S Cycle
$249.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete...$249.95 -
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '08-'17 Twin Cam - Electronic Throttle
S&S Cycle
$249.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '08-'17 Twin Cam - Electronic Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a...$249.95 -
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover Black fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle
S&S Cycle
MSRP: $407.95$395.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete...MSRP: $407.95$395.95 -
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '08-'17 Twin Cam - Electronic Throttle
S&S Cycle
MSRP: $407.95$395.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '08-'17 Twin Cam - Electronic Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover,...MSRP: $407.95$395.95 -
S&S Cycle - Air Cleaners fits '93-'06 Big Twin Models W/ Stock CV Carb
S&S Cycle
$395.95 - $399.95S&S Cycle - Air Cleaners fits '93-'06 Big Twin Models W/ Stock CV Carb These S&S Cycle Air Cleaners feature original S&S teardrop air cleaner assemblies and are available in your choice...$395.95 - $399.95
S&S Cycle – High-Performance Harley-Davidson Engines, Exhausts & Motorcycle Parts
S&S Cycle has been a powerhouse in Harley-Davidson performance engineering since 1958, known for building some of the most reliable and powerful V-Twin engines in the world. From the iconic S&S Super E Carburetor to the Grand National Exhaust and Stealth Air Cleaner Kits, every part embodies decades of racing experience and precision craftsmanship, helping riders unlock true American horsepower.
Whether you’re upgrading with S&S camshafts, big bore kits, lifters, oil pumps, or pushrods, each component is designed for maximum performance, durability and throttle response. Riders trust S&S Cycle exhausts and engine upgrade kits for their proven power gains, crisp acceleration and unmistakable exhaust note, perfect for Harley enthusiasts who want both street and track-ready performance.
S&S Cycle also offers advanced intake, ignition and lubrication systems, giving riders the tools to fine tune every aspect of their Harley-Davidson. With a legacy rooted in racing innovation and American craftsmanship, S&S Cycle performance parts deliver the perfect balance of power, reliability and engineering excellence, making it the top choice for those who live and breathe V-Twin performance.