The S&S Cycle CNC ported manifold fits all 55-millimeter throttle bodies.
The Hardwire plan, released in February 2021, memorializes Harley-Davidson’s push to reinvent itself.
From the factory, Harley’s breather system vents excess crankcase vapors, un-burnt fuel, residual oil and moisture back into the intake which compromises performance and durability. The Moroso air-oil separator/catch can system plumbs inline of the breather system and filters the excess crankcase vapors, exhaust vapors, residual oil and moisture before it re-enters the engine, reducing
The limited-edition VO2 America includes a subtle stars and stripes design which is laser etched onto the billet cover.
The Icons Collection will present one or two models annually, with a single production run for each motorcycle model.
It adds 3-5 Hp with a simple bolt on install and fits most M8 models.
The cast aluminum alloy pistons feature a coating that extends life and reduces friction so your engine can run cooler.
Combining their stainless header with stainless shields and muffler make for a great look without the punishment of melting boots most of the other stainless exhaust are hampered by.
The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element.
The new cam is designed to work with their 131-in. stroker kit and other huge bore combinations.
High-flow exhaust kits, performance cams, ultra-powerful Screamin’ Eagle engines and a comprehensive line of upgrades get you to peak exhilaration quickly and smoothly with the power to handle whatever comes.
Valve thrust and valvetrain wear in big lift cam applications drove the S&S engineers to design stronger, more durable components that will help you get the most out of your M8.