S&S Cycle
Whatstarted as a passion for speed, grew into the best known company name in theV-Twin high performance aftermarket. George J. Smith had to build his own partsto make his motorcycle faster. Now the company he founded manufactures the mostprestigious line of "go fast" v-twin engine parts in the world. Thecompany was started in the basement of his home in Blue Island IL in 1958, andmoved to Viola, WI in 1969. In 2004 an additional facility was opened in LaCrosse, WI.
S&SCycle, Inc. has been in the v-twin high performance parts business for over 50years, specializing in motorcycle parts like high performance motorcycle kitsfor Harley-Davidson® motorcycles. We manufacture a complete line of motorcycleperformance products ranging from motorcycle slip-on exhaust, bolt onperformance intakes, motorcycle big bore kits, or a complete motorcycle engine.
Althoughwe are known for Super Series of performance carburetors and for motorcycleengines, S&S Cycle, Inc. proudly offers sidewinder big bore kits, ourstealth motorcycle air cleaner kit, and many other ways to help you get morehorsepower and torque.
S&Sis currently featuring a full line of performance exhaust for Harley® includingour touring exhaust. Coupled withS&S Cycle's new performance headers, you ensure that your motorcycleexhaust system is performance orientated and great looking.
Forthe late model performance rider: Everyone needs to take that first step!S&S offers a logical, cost effective 4 step plan for performanceincreases. These range from small stepslike mufflers and intakes, or getting more horsepower out of your motorcycleengine with big bore kits and more.
Forthe Vintage enthusiast: With over a half century in the business, we knowvintage and we have the products to prove it in our motorcycle vintage partsoffering. With our age also comes experience and the reputation as one of themost trusted names in performance v-twin parts and motorcycle engines forHarley-Davidson® and other American v-twins.
Refine Search
S&S Cycle Muffler, Kit, 50 State, Tracer End Caps, Black End Caps, 4.5", Black Shell, 2007-'20 Touring 550-0688D
Muffler, Kit, 50 State, Tracer End Caps, Black End Caps, 4.5", Black Shell, 2007-'20 TouringManufact..
$1,489.95
S&S Cycle Muffler, Kit, 50 State, Tracer End Caps, Black End Caps, 4.5", Chrome Shell, 2007-'20 Touring 550-0686D
Muffler, Kit, 50 State, Tracer End Caps, Black End Caps, 4.5", Chrome Shell, 2007-'20 TouringManufac..
$1,550.95
S&S Cycle Muffler, Kit, 50 State, Tracer End Caps, Chrome End Caps, 4.5", Chrome Shell, 2007-'20 Touring 550-0986A
Muffler, Kit, 50 State, Tracer End Caps, Chrome End Caps, 4.5", Chrome Shell, 2007-'20 TouringManufa..
$1,550.95
S&S Cycle Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Black Shell, 1995-2016 Touring 550-1016
Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Black Shell, 1995-2016 TouringManufactuer..
$775.95
S&S Cycle Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Black Shell, 2017-'21 M8 Touring 550-1010
Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Black Shell, 2017-'21 M8 TouringManufactu..
$849.95
S&S Cycle Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Chrome Shell, 1995-2016 Touring 550-1017
Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Chrome Shell, 1995-2016 TouringManufactue..
$839.95
S&S Cycle Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Chrome Shell, 2017-'21 M8 Touring 550-1011
Muffler, Kit, Cast Cutlass End Caps, Black End Caps, Mk45, Chrome Shell, 2017-'21 M8 TouringManufact..
$849.95
S&S Cycle Muffler, Kit, Chrome Thruster End Cap, EC Approved, 4.5", Chrome Shell, 2017-'19 M8 Touring 550-0861
Muffler, Kit, Chrome Thruster End Cap, EC Approved, 4.5", Chrome Shell, 2017-'19 M8 TouringBrand: S..
$989.95
S&S Cycle Muffler, Kit, Chrome Tracer End Caps, EC Approved, 4.5", Chrome Shell, 2017-'19 M8 Touring 550-0864
Muffler, Kit, Chrome Tracer End Caps, EC Approved, 4.5", Chrome Shell, 2017-'19 M8 TouringBrand: S&..
$999.95
S&S Cycle Muffler, Kit, GNX, Black Shell, 2017-'20 M8 Touring 550-0990
S&S Cycle Muffler, Kit, GNX, Black Shell, 2017-'20 M8 Touring 550-0990The M8 engine is a powerhouse,..
$739.95
S&S Cycle Muffler, Kit, GNX, Chrome Shell, 2017-'20 M8 Touring 550-0991
S&S Cycle Muffler, Kit, GNX, Chrome Shell, 2017-'20 M8 Touring 550-0991The M8 engine is a powerhouse..
$739.95
S&S Cycle Muffler, Kit, Grand National, EC Approved, Black, M8 Softail except Heritage, and Deluxe 550-0824
Features & Benefits EC approved with S&S Performance and Style Race inspired Grand National endcap d..
$1,199.95