SS

485 products

$1,450.99

Features & Benefits:- * Up to 12% more horsepower and 6% more torque, when used with Stealth Air Cleaner Kit. * Race-inspired design, 4″ can with Grand National endcaps * Black ceramic finish....

$1,584.99

Features & Benefits:- * Wake up the sound of your Scout! Performance slip-ons for the Scout that tidy up the exhaust area and produce a throaty v-twin sound * Aluminum end cap * Removable dB R...

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$1,357.99

Features & Benefits:- * Show quality chrome. * Race inspired Grand National end cap. * High flowing louvered baffle design with removable dB reducer. * J2825 compliant. * Bolts directly to sto...

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$1,357.99

Features & Benefits:- * Show quality chrome. * Race inspired Grand National end cap. * High flowing louvered baffle design with removable dB reducer. * J2825 compliant. * Bolts directly to sto...

$1,761.99

The Sportster S is known for its performance-oriented design and modern features while maintaining the classic Sportster aesthetics. The Grand National Sportster S slip-on mufflers perfectly compl...

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$3,834.99

Features & Benefits:- * Also Fits Dyna 1999-2005. * Also Fits Touring 1999-2006. * 2003-2006 motors can be upgraded to the stronger Timken Crankcase Bearing. * Heat-treated 4140 material is ha...

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$3,831.99

Features & Benefits:- * Heat-treated 4140 material is harder and 114% stronger than stock * Harder material, eliminates thrust washer * Larger 1.671″ diameter crankpin * Designed with increas...

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$4,054.99

Features & Benefits:- * 2003-2006 motors can be upgraded to the stronger “Timken” crankcase bearing. * Heat-treated 4140 material is harder & 114% stronger than stock. * Harder material, e...

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$4,054.99

Features & Benefits:- * Heat-treated 4140 material is harder & 114% stronger than stock. * Harder material, eliminates thrust washer. * Larger 1.671″ diameter crankpin. * Designed with inc...

$587.99

Bolt-in cam intended for stock engines with less than 10:1 compression ratio. Quiet valvetrain with excellent low/mid range torque for touring and 2 up riding. Features & Benefits:- * .505″ Va...

$907.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation, Reuses many of the Original Components. * Designed for 88ci & 95ci Engines with Stock ...

$2,099.99

Features & Benefits:- * Eliminates Timing Chain Lash & Improves Valve Timing Accuracy. * No Tensioner Shoes to wear Out or Fail. * Reduces Drag on engine & adds Horsepower. * Designed ...

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$907.99

Features & Benefits:- * Great Way to Improve Performance at a reasonable Price. * Quick Installation – Reuses many of the Original Components. * Designed for 88ci & 95ci Engines with Stock...

510G Gear Drive Camshaft Kit. Fits Twin Cam 1999-2006. - S&S

$2,099.99

Features & Benefits:- * Eliminates Timing Chain Lash – Improves Valve Timing Accuracy. * No Tensioner Shoes to wear Out or Fail. * Reduces Drag on engine. * Designed for 88ci & 95ci Engine...

$510.99

Features & Benefits:- * 540 Cam was designed to add even more stump pulling torque to your big bore M8, for those that keep the revs below 6000 rpm * Big horsepower numbers are the status symb...