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Turbo Kits

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Turbo and forced-induction kits for Harley-Davidson touring bikes. Off-road and closed-course use only.

About Turbo Kits

A turbo kit bolts a turbocharger onto your Harley-Davidson so the engine breathes in more air than it can on its own. On a bagger that means stronger roll-on power for highway passing and two-up touring, as long as the bike is set up and tuned to carry it. This page collects turbo and forced-induction kits for Harley-Davidson touring models, and the year and model bar helps you confirm one fits your bike.

What a turbo kit typically includes

Complete kits usually bundle the turbocharger, a wastegate to control boost, exhaust plumbing, intake and charge piping, and the mounting hardware. Some add an airbox, a cam cover plate or a tuning option. Contents differ by brand and by listing, so read each product page for the exact parts and the options you pick at checkout.

Before you order

  • Fitment: match the engine (for example Milwaukee-Eight 117) and the model year range on the listing to your bike
  • Tuning: forced induction changes fueling and timing, so plan on a custom tune from a shop that knows turbo builds; see tuning devices
  • Supporting parts: brakes, suspension and tires should be in good shape before you add power, see brakes and suspension
  • Installation: expect a major install and consider a qualified shop
  • Availability: many kits are built or ordered to your configuration, so check the product page for lead time

Off-road and race use only

Turbo kits are sold for off-road and closed-course race use only and are not for sale in California. They are not legal for use on public roads.

Related pages

For a smaller step, browse engine upgrades, or start from your bike with Road Glide parts or touring parts.

Turbo Kits FAQ

What does a turbo kit do on a bagger?
It forces more air into the engine, which lets it burn more fuel and make more power, especially in the midrange where you roll on to pass or climb. The gain depends on the kit, the boost level and the tune.
Does a turbo kit need a custom tune?
Yes. Forced induction changes the air and fuel the engine sees, so the bike needs a tune made for the setup. Run it untuned and you risk engine damage.
Can I use a turbo kit on the street?
No. Turbo kits are sold for off-road and closed-course race use only and are not for sale in California.
Can I install it myself?
It is a major install involving exhaust, intake and often the fuel and tuning setup. If you are not experienced with engine work, use a qualified shop.
How do I know a kit fits my bike?
Check the engine and model year range on the product page against your bike, or use the year and model bar. If you are unsure, contact us with your year and model before you order.