V-Twin Air & Fuel Systems

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Items 1-36 of 298

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Items 1-36 of 298

Air and fuel parts for Harley-Davidson and Indian V-twins: air cleaners, intakes, throttle bodies, fuel injection and carburetor parts, and tuners. Brands include Arlen Ness, S&S Cycle, Vance & Hines, Feuling Parts and Drag Specialties.

Common questions

What does a high-flow air cleaner do?

It lets the engine breathe more easily. Paired with an exhaust upgrade and a tune, it is a common first performance step.

Do I need a tuner?

Changing the intake or exhaust changes the air-fuel mixture, so many riders add a fuel management tuner. Check the product notes.

Will this part fit my bike?

Use Shop by Bike at the top of the page: pick your year, make and model and every product shows whether it fits. Category pages can also be filtered to your bike, so you only see parts listed for it.

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