Best Upgrades for a 2024 Road King Special
Ask five people what to put on a 2024 Road King Special first and you'll get five different answers, mostly guesses. Here's ours, and it isn't a guess. Every part below is verified to fit this exact bike.
The Touring family is built for the miles that actually add up: full fairings, real storage, and a chassis tuned for hours in the saddle, not just the ride to the coffee shop. Street Glide's handlebar-mounted batwing fairing gives it its signature silhouette; Road Glide's frame-mounted sharknose does the same job with a steadier feel at highway speed. Together they're Harley's best-selling family by a wide margin. Most Harley riders on the highway are riding one of these two.
A full build, every part verified to fit
Generated by the same verified-fitment engine that powers the builder, priced from real listings.
Built for a $5,000 budget: 11 parts, $4,765 total.
Trask Performance Trask Big Papi Air Cleaner - M8 Gen 1
$649.95Air Intake
One of the most common first upgrades on any M8. A freer-breathing intake pairs naturally with an exhaust and a tuner, and with a cam change later.
Bassani 4-1/2" Slip-On Mufflers, M8, Chrome
$880.00Exhaust
The most-heard upgrade on any build: tone, weight savings, and the foundation most performance work builds on.
S&S Cycle Heavy Duty Compensator Ramp for M8 Models
$349.95Clutch
Clutch upgrades change lever pull and engagement feel, a common pairing with a performance build that's added more power than the stock clutch was sized for.
Kraus Moto Max Lean Heel Shifter
$265.00Foot Controls
Foot position is posture. Controls that fit your inseam change comfort on every ride.
Arlen Ness Method Bagger Fork Guards, Black
$329.95Front Suspension
Fork upgrades: the front half of ride quality, and the half that matters most under hard braking.
Burly Brand Drag Bars (7" Rise)
$278.95Handlebars
Bar shape sets your entire riding posture, the biggest single change to how a bike fits you.
⚙ Vendor: "will not fit models with integrated lower clamp". Check whether your bike has an integrated lower handlebar clamp.
Burly Brand Slammer Plus Shocks
$404.95Rear Shocks
Stock rear shocks on most H-D models aren't adjustable for load or rebound. An adjustable shock is usually the highest-impact ride-quality upgrade on the bike.
Arlen Ness Method 7" Risers Black
$459.95Risers
Bar height and reach is a comfort and control issue, not just a style one. Risers change your riding position without needing new bars.
⚙ Fits only handlebars/triple trees with 3.5" handlebar centers — check yours before ordering (the vendor states no other fitment limit).
Mustang Seats Double Diamond Extended Arm Wrap-Around Backrest for Harley-Davidson FL Touring 2014-2025
$429.00Seats
Seat shape decides how far the bike can actually ride in a day. The touring upgrade riders feel most.
⚙ Fits King Tour-Pak only -- will not fit Chopped, Grand, Razor, or leather Tour-Paks.
DS18 0-GA Amplifier OFC Installation Kit
$263.95Amplifiers
Cleaner power to the speakers means real volume and clarity at speed, not just at idle in the garage.
American Suspension B-62 6-Piston Monoblock Brake Calipers, for 13" Rotor
$452.99Brake Calipers
Caliper upgrades change braking feel and fade resistance, the other half of the stopping-power equation.
⚙ Requires a 13 inch front rotor (not the Touring stock size); American Suspension's Stoppie King 13 inch rotor is sold separately. Sold by side: choose LOCATION LEFT or RIGHT for a single caliper, or DUAL for the left-and-right pair.
Prefilled, no signup needed.
Frequently asked questions
What's the most popular first upgrade for a 2024 Road King Special?
Exhaust, almost always. Usually paired with an air intake and a tuner so the sound and the breathing change together. See the build above for what that combination actually costs and fits on your 2024 Road King Special.
Will a part fit my 2024 Road King Special without anything else changing?
If it's shown in your build above, yes. Every part on this page is checked against your 2024 Road King Special's exact fitment data before it's ever recommended. And if something needs a companion part to work right, like a tuner with certain cams, that's called out on the item itself, not left for you to find out after it arrives.
How much does a typical first build cost for a 2024 Road King Special?
It depends on what you're after. The build above is a full build for the budget shown, with every part and the total priced from real listings. Set your own budget and style and it rebuilds around them.