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Harley Performance Shop

Harley Repair, Dyno Tuning & Performance in Sandusky, OH

From routine service to dyno tuning, engine rebuilds, and custom performance work, FKN Performance helps riders get more out of their Harley with work built around reliability, power, and real-world results.

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Close-up of the chrome headlight and front forks of a silver motorcycle

  • Performance Services

    Dyno tuning, upgrades, and custom performance work.

  • Motorcycle Repair

    Service, diagnostics, and repairs for Harley motorcycles.

Trusted Performance Brands

Performance Parts and Brands You Know

FKN Performance works with trusted brands across Harley performance, tuning, and upgrades to deliver proven parts and real results.

What We Do

Service, Tuning & Performance

From maintenance to dyno tuning and engine builds, FKN Performance keeps your bike running strong.

  • Harley bagger on a lift in the FKN Performance shop during a repair

    Motorcycle Repair

    From diagnostics and repairs to routine maintenance, we keep your bike reliable, safe, and ready to ride.

  • Blue Harley-Davidson Street Glide on the dyno in the FKN Performance dyno room

    Dyno Tuning

    Dial in your bike for smoother power delivery, better throttle response, and performance you can actually feel.

  • Harley engine with the cam cover off, showing an upgraded cam plate

    Performance Upgrades

    Upgrade your motorcycle with proven parts and performance-focused setups built around your riding goals.

  • Harley transmission gear sets laid out on the bench during a rebuild

    Engine Rebuilds

    From bolt-on upgrades to more involved custom setups, we help turn your bike into something that fits you better.

Rear wheel of a black Harley spinning in a burnout, tire smoke rising

Why Riders Choose FKN

Performance Work Done Right

FKN Performance delivers the service, tuning, and performance work riders count on for reliable results and real-world performance.

FKN Performance works with Harley riders who want more than basic service. From upgrades to engine work, the shop is built around performance-minded motorcycles and the riders behind them.

FKN Performance works with trusted names in Harley performance, tuning, and engine components. That means proven parts, dependable quality, and upgrades riders can feel when they hit the road.

Dyno tuning helps make sure your bike runs the way it should after performance work and upgrades. Better throttle response, smoother power delivery, and more confidence in how your bike performs all start with proper tuning.

Whether your bike needs maintenance, repairs, or performance work, the goal is the same every time: do it right. FKN Performance focuses on dependable service, honest work, and results riders can rely on.

What Riders Are Saying

Trusted by Riders Who Expect More

See what riders have to say about the service, tuning, and performance work they received at FKN Performance.

  • I took my 2010 Street Glide to FKN for a stage 1 upgrade. They treated me fairly and beat Harley's service by almost half. I now have a newer bike, and they will do a stage 2 upgrade for me. I inconveniently drive to FKN from Cleveland but it's well worth the savings and quality of work.

    Vincent Malz

  • Great people! Great communication. These guys really know what they are doing. My 02 Road King runs better now than ever before! 10/10 will definitely be back!

    Tyler Wilcox

  • The owner is very experienced with all motorcycles including metric bikes. I am very impressed with his customer service and care. He runs a very impressive garage and can do anything for your bike from increasing performance to the smallest thing. He goes above and beyond to make the customer happy.

    Jamie Burlovich

  • These guys are the real deal! They are very helpful and professional about everything! Good, quality work, they are great at what they do!

    Jeff Harper

  • Skip is a stand-up and stand behind his work kind of man. I'm very happy with my 15 Ultra Limited and how it feels now. Stock 103 liquid cooled with S&S air cleaner and complete Vance & Hines header to crossover and pipes.

    Donald Donley

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Ready to Upgrade Your Ride?

Get Your Bike Booked at FKN Performance

Whether you need service, dyno tuning, or performance work, FKN Performance is ready to help get your bike running right.

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