Not legal for sale or use in California on any pollution controlled motor vehicle. 51mm and 55mm throttle body sizes available with hand ported intake runner diameters for 1.660 (stock) and 1.800 dimensions. Rain Sock: Protect your air cleaner with an HPI water repellent Rain Sock made by Outerwears®. Stock bolt pattern and location, fully compatible with all factory OEM electronics and cruise control. *Please note, not yet available for Sportster® models. Allows for a slight misalignment of air cleaner due to head/throttle body fitment issues. Complete with billet and stainless steel purpose-built to retrofit any air cleaner that uses a flat mounting backplate. This will prevent performance restrictions if you have an aftermarket throttle body.Įxternal Breather System: Add an external breather to any air cleaner to help eliminate oil misting on bike and contamination of intake tract with a fully o-ringed design.

Horsepower will provide the correct backing plate with your air cleaner that will match the throttle body size. Throttle Body Size: Please select your current throttle body size or the size you intend on upgrading too. Available with or without carbon fiber cover, or utilize any center bolt pattern cover without. It’s a must-have for rider’s seeking more legroom. Features including a billet backing plate, a lightweight carbon fiber cover and a K&N® lifetime warranty air filter element, and a flow rate of 350CFM 28”. Less is more with the Billet-ProTM air cleaner that has all the basics with all the great looks at an affordable price. Billet-Pro™ Air Cleaner for Harley Models:

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