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Harley-Davidson Motorcycle Screamin’® Eagle Performance Upgrades


No bikes have more history, more style, or more power than Harley-Davidson® motorcycles. But that doesn’t mean you can’t upgrade your ride to make it more personal, more comfortable, more yours. To accomplish this Harley® has a line of Screamin’ Eagle® upgrades for your exhaust, your suspension, and even your engine to take your performance over the top. American Harley-Davidson®, near Buffalo, Lockport, Niagara Falls, Batavia and Rochester New York, is proud to be your home for Screamin’ Eagle® Upgrades and our service staff stands ready to help you make your bike the beast you always wanted.

Screamin’ Eagle Street Cannon Slip-On Exhaust

The Screamin’ Eagle Street Cannon slip-on exhaust is the perfect way to give your Harley-Davidson Softail® motorcycle improved performance and refined style! These slip-on mufflers give your Softail a boost to its power thanks to the high flow exhaust, and they’re tuned in to deliver the satisfying bass exhaust note that will stir your soul every time you twist the throttle. Not only to the feel and sound great on your bike, these awesome mufflers look great too! The Street Cannon slip-on exhaust is available in chrome or black, to fit the style of your bike, and you can finish your bike’s look with a choice of 3.25” end caps, and an array of available muffler heat shields that make your exhaust the highlight of the back end of your Softail motorcycle.

Screamin’ Eagle Fully Adjustable Piggyback Shock

If you love your Sportster, but want to smooth out your ride when you have a passenger hop on the back, or need to adjust for the loaded saddlebags you’ve added on, then the Fully Adjustable Piggyback Shock is perfect for you! The fully adjustable piggyback shock gives you more control over your Sportster’s suspension than ever before by allowing you to first dial in your preload, and then fine tune the feel of your bike’s back end with the piggyback canister on the back. With a fierce no-nonsense style, and providing unprecedented control over the feel of the ride on your Sportster motorcycle, the Screamin’ Eagle Fully Adjustable Piggyback Shock is a great way to take your ride to the next level!

Screamin’ Eagle Stage III Engine Upgrade for the Milwaukee-Eight

If you’re looking for the ultimate performance upgrade, then you need to check out the Screamin’ Eagle Stage III Engine upgrade for the Milwaukee-Eight. This awesome upgrade is made for the rider who’s on the road with a passenger more often than not. The Stage III engine upgrade for the Milwaukee-Eight turns the stock 107 cu-in Milwaukee-Eight touring engine into a roaring 117 cubic inch monster, resulting in a power increase of nearly 40%. Any time you swing into the passing lane, you’ll have all the power on tap that you need, even when you’re fully loaded down in the seat and saddlebags. When you get the itch to experience the most powerful engine on the road, this is the upgrade for you!

The Screamin’ Eagle Cannon Slip-On Exhaust will give your motorcycle a power boost and a few extra inches of gleaming chrome; the Piggyback Shocks let you dial in the feel and ride of your Sportster motorcycle, so you feel as much or as little of the road as you want; and the Stage III engine upgrade for the new Milwaukee-Eight engine will have you tearing past every other bike on the road. American Harley-Davidson, near Buffalo, Lockport, Niagara Falls, Batavia and Rochester New York, has an outstanding service team. Set an appointment today push your bike past the limits you thought possible.