S&S Performance

494 products

S&S Cycle offers premium high performance solutions for Harley-Davidson® and other v-twin motorcycles that includes engine components, exhaust and fuel systems, engine upgrade kits, and complete engines. Browse the range below!

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$406.99

Features & Benefits:- * Direct Standard size replacment for OEM Plastic Breather gear. * Better dimensional stability than plastic gears, especially at high temperatures. * High Evacuation. * ...

$415.99

Features & Benefits:- * Direct Standard size replacment for OEM Plastic Breather Gear * Better dimensional stability than plastic gears, especially at high temperatures. * High Evacuation. * W...

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$1,327.99

* These forged 3-7/8″ bore stroker pistons for 1999-2006 Twin Cam are required for the S&S 106″ stock bore stroker kit with 4-1/2″ stroke flywheels. * Flat Top Pistons. 3.875″ Bore & 4-1/...

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$1,245.99

Features & Benefits:- These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11:1 (from 9.5:1). Higher compression is a key factor in increasing performance...

$893.99

Features & Benefits:- * Includes S&S Stealth kit & Air 1 Cover. * High-strength synthetic polymer backplate Designed to reduce heat transfer to intake air. * Cooler, denser air allow...

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$548.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Features & Benefits:- * Stealth intake provides 38% increase in flow * High-s...

$551.99

Features & Benefits:- * Touring customers wishing to Re-Use the Original H-D Touring Air Filter Cover must also purchase a # SS170-0352 Adapter. Proudly Made in the USA by S&S Cycle ! Tech...

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$479.99

Features & benefits:- * High Flow Element. Tech Tips:- * Replacement Air Filter Element # SS170-0126 * Rain Sock Not Applicable. * Evolution Big Twin 1993-1999 require 2 x P01160007M. * Wi...

$479.99

Features & Benefits:- * Also Fits Twin Cam 2006-2017 with Screamin’ Eagle 58mm Throttle Body Upgrade. * High Flow Element. * Kits Exclude a Cover. Tech Tips:- * Use the Stock Twin Cam 88ci, 96...

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$479.99

Features & Benefits:- * Fits XL Sportster 2007-2021 with Stock EFI. * S&S Stealth Air Cleaner Kit Without Cover * Increased filter area, combined with an air horn like radiused inlet &...

$494.99

Features & Benefits:- * Gloss Black. * We shrank the S&S Cycle Teardrop shape to the perfect proportions & laid it over our easy to install Stealth Air Cleaner system. Proudly Made in ...

$494.99

Features & Benefits:- * We shrank the S&S Cycle Teardrop shape to the perfect proportions & laid it over our easy to install Stealth Air Cleaner system. Proudly Made in the USA by S&am...

$545.99

Features & Benefits:- * We shrank the S&S Cycle Teardrop shape to the perfect proportions & laid it over our easy to install Stealth Air Cleaner system. Proudly Made in the USA by S&am...

$1,191.99

Features & Benefits:- * How could we improve on the classic teardrop air cleaner? How about vacuum formed Carbon Fiber sprayed in a high temp clear highlighted by a billet ring & stainless...

$1,191.99

Features & Benefits:- * Fits Twin Cam 1999-2017 Models with CV Carburettor or Delphi EFI. * Cable Operated Application. * How could we improve on the classic teardrop air cleaner? * How about...