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" 50 State Grand National Slip-On Muffler fits '25 FXBB/FXLRS/FXLRST/FLHC Models
S&S Cycle
$510.95S&S Cycle - 4" 50 State Grand National Slip-On Muffler fits '25 FXBB/FXLRS/FXLRST/FLHC Models Features: Race-inspired design with a 4" outside diameter muffler body Removable dB reducer...$510.95 -
S&S Cycle - Superstreet 2-Into-1 Exhaust System W/ Black End Cap fits '18-'22 M8 Softail Models
S&S Cycle
$1,720.95 - $1,750.95S&S Cycle - Superstreet 2-Into-1 Exhaust System W/ Black End Cap fits '18-'22 M8 Softail Models The headers and mufflers in this kit are completely heat-shielded for a blue-proof design...$1,720.95 - $1,750.95 -
S&S Cycle - Stealth Air Cleaner Kit fits All '17-'23 M8 Engines
S&S Cycle
$395.95S&S Cycle - Stealth Air Cleaner Kit fits All '17-'23 M8 Engines This Stealth Air Cleaner Kit has a stunning Lava Chrome finish. Lava Chrome is a smokey chrome with all the reflective qualities...$395.95 -
S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Guardian Black
S&S Cycle
$463.95S&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...$463.95 -
S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome
S&S Cycle
$463.95S&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...$463.95 -
S&S Cycle - Slash Cut Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome
S&S Cycle
$514.95S&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...$514.95 -
S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Black Ceramic
S&S Cycle
$463.95S&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...$463.95 -
S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome
S&S Cycle
$463.95S&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...$463.95 -
S&S Cycle - Grand National Race Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome
S&S Cycle
$463.95S&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...$463.95 -
S&S Cycle - 50 State Slash-Cut Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome
S&S Cycle
$1,231.95S&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...$1,231.95 -
S&S Cycle - Grand National 50 State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Guardian Black
S&S Cycle
$1,231.95S&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...$1,231.95 -
S&S Cycle - Grand National 50 State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome
S&S Cycle
$1,231.95S&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...$1,231.95 -
Out of stock
S&S Cycle - 50 State Slash-Cut Slip-On Mufflers fits '18-'22 Harley Softail Models - Chrome
S&S Cycle
$1,149.95S&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...$1,149.95 -
S&S Cycle - Grand National 50-State Slip-On Mufflers fits '18-'22 Harley M8 Softail Models - Chrome
S&S Cycle
$1,231.95S&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...$1,231.95 -
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 -
Out of stock
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 -
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 -
Out of stock
S&S Cycle - Stainless Steel Tuned Induction Air Cleaner Kit fits '17 & Up M8 Harley Models
S&S Cycle
$399.95S&S Cycle - Stainless Steel Tuned Induction Air Cleaner Kit fits '17 & Up M8 Harley Models Air filters are the core element for pristine air flow in a performance engine, and S&S Cycle...$399.95 -
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 - Superstreet 2-Into-1 50 State Exhaust System fits '18-'20 M8 Softail Models
S&S Cycle
$1,699.95S&S Cycle - Superstreet 2-Into-1 Exhaust System fits '18-'20 M8 Softail Models Features Classic 2:1 styling Headers and muffler are fully heat shielded for a blue-proof design Saddlebag...$1,699.95 -
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '17-'21 M8 Softail Models
S&S Cycle
$249.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '17-'21 M8 Softail Models The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable and...$249.95 -
Out of stock
S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '17-'21 M8 Softail Models
S&S Cycle
$395.95S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '17-'21 M8 Softail Models The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable...$395.95 -
S&S - Super Stock Stealth Air Cleaner Kit fits '17-'21 M8 Softail Models/ Stock EFI and 64mm Throttle Body
S&S Cycle
MSRP: $225.95$195.95S&S - Super Stock Stealth Air Cleaner Kit fits '17-'21 M8 Softail Models/ Stock EFI and 64mm Throttle Body Features Built-in stinger cone directs air smoothly into the bore of the carburetor...MSRP: $225.95$195.95 -
S&S Cycle - Superstreet 2-into-1 Closed-Course Competition Exhaust System - fits '18-'21 M8 Softail Models
S&S Cycle
$1,299.95 - $1,338.95S&S Cycle - Superstreet 2-into-1 Closed-Course Competition Exhaust System - fits '18-'21 M8 Softail Models The Superstreet 2-Into-1 Closed-Course Competition Exhaust System is for closed-course...$1,299.95 - $1,338.95 -
S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features All parts in each kit are matched to ensure superior quality, fit, finish...$1,924.95 -
Out of stock
S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features Oil Pump/Cam Plate: Precision Machined from Billet Aluminum Blue Anodized...$1,924.95 -
S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features Camshaft gear drive kits increase valve timing accuracy by eliminating timing...$1,924.95 -
S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs...$1,924.95 -
S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'21 Twin-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'20 Twin-Cooled M8 Models Features Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs...$1,924.95 -
S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Twin-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled M8 Models Features Camshaft gear drive kits increase valve timing accuracy by eliminating timing...$1,924.95 -
Out of stock
S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Twin-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 465 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Twin-Cooled M8 Models Features Precision Machined from Billet Aluminum Blue Anodized Finish Passage Plugs...$1,924.95 -
S&S Cycle - 475 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,721.95S&S Cycle - 475 Cam Chain Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features All parts in each kit are matched to ensure superior quality, fit, finish and...$1,721.95 -
S&S Cycle - Cam Chain Tensioner fits '17 & Up M8 Models
S&S Cycle
$109.95S&S Cycle - Cam Chain Tensioner fits '17 & Up M8 Models Features Precision Machined from Billet Aluminum Thicker shoe for longer wear Direct chain oiling Larger piston for more...$109.95 -
S&S Cycle - Precision Tappets fits '17 -Up M8, '99 -'17 Twin Cam, '00-'20 Sportster Models
S&S Cycle
$279.95S&S Cycle - Precision Tappets fits '17 -'20 M8, '99 -'17 Twin Cam, '00-'20 Sportster Models These precision tappets feature an all-new and improved design and are sold as a set of four...$279.95 -
S&S Cycle - Mini Teardrop Stealth Air Cleaner Kits fit '17-'23 M8 Models
S&S Cycle
$395.95S&S Cycle - Mini Teardrop Stealth Air Cleaner Kits fit '17-'23 M8 Models These air cleaner kits maintain the classic S&S teardrop air cleaner kit look and come in your choice of a chrome,...$395.95 -
S&S Pushrod Tube Keepers - fits '17-'19 M-Eight
S&S Cycle
$40.95S&S Pushrod Tube Keepers - fits '17-'19 M-Eight Features: For use in custom applications where stock keepers won't fit. Chromed steel finish Sold in kits of four assemblies; enough for one...$40.95 -
S&S Pushrod Tubes - fits '17-'21 M-Eight & '99-'17 Twin Cam
S&S Cycle
$203.95S&S Pushrod Tubes - fits '17-'21 M-Eight & '99-'17 Twin Cam Features: Stylish Black pushrod tubes enhance the look of your engine Great match for the Black engine covers offered on some...$203.95 -
Out of stock
S&S Headbolt Kit - fits '17-'18 M8
S&S Cycle
$224.95S&S Headbolt Kit - fits '17-'18 M8 Features: Made from heat-treated 8640 steel 200,000 psi ultimate tensile strength Stronger than the stock bolts Durable black oxide coating Formed...$224.95 -
S&S Superstreet 2-into-1 Exhaust System - fits '18-'22 FXBB/FXLR/FXFB/FLSL/FLHC/FLDE/FLSB
S&S Cycle
$1,750.95S&S Superstreet 2-into-1 Exhaust System The Superstreet is available in Black w/ Black end cap or Chrome w/ Black end cap. Exempt from emissions tampering regulations under CARB EO# K-010-13...$1,750.95 -
Out of stock
S&S - Tappet Cuffs, Black - Fits 17-18 Touring, 18-Up Softail Models with M8 Powerplant
S&S Cycle
MSRP: $84.95$79.95S&S Tappet Cuffs for Harley-Davidson 2017-2018 Touring Models with M8 Powerplant, 2018-Up Softail with M8 Powerplant Features: Hard anodized black coating Billet aluminum...MSRP: $84.95$79.95
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.