KarlPerf2017 Member Since: 11/19/2012

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KarlPerf2017's Tracks (4)

[track thumbnail] Marshalltown Speedway
Marshalltown, IA
[track thumbnail] Iowa State Fair Speedway
Des Moines, IA
[track thumbnail] Hamilton County Speedway
Webster City, IA
[track thumbnail] Boone Speedway
Boone, IA

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KarlPerf2017 Closeout specials! Save big now on engine, chassis, and safety items!

Recent Activity

ProBilletTorque is now friends with Royster39

About Me -

Member for: 5 years, 6 months, 28 days


With hundreds of thousands of performance parts on hand, a state-of-the art machine shop with SuperFlow Engine dyno, and an All Wheel Drive Superflow Chassis dyno, Karl Performance is your one stop performance shop! Our new showroom features a complete line of parts, and race and street engines on display. The experience and dedication of our sales staff is the foundation for providing phenomenal technical support.

Our on-site warehouse is fully stocked with row after row of quality racing parts, and our employees understand the importance of building customer loyalty through accurate, same-day shipping on all your packages.

Machine Shop
With over 200 years combined experience, you will not find a more dedicated or knowledgeable team in the industry than the one at Karl Performance. Our complete state of the art facility includes the aforementioned engine dyno, air flow bench, computerized cam doctor, and test cell for fuel injectors and pumps. Whether you race on dirt, asphalt, street or strip, our team of professional machinists will provide you with the horsepower you want, the dependability you need, and the support you've been looking for! Our custom-built line of race engines and carburetors are track-tested and championship-proven!

Karl Performance is proud of the team of professionals that interact with our customers daily. Our experienced sales staff has years of on-track experience and will give you the professional service you deserve. Their racing knowledge and dedication to a wonderful sport will give you The Winning Edge you've been looking for! We understand that winning races requires the perfect combination of chassis and engine, and we can take care of all your needs with one call.

Custom Shop

Karl Performance is much more than just racing. For hot rodders and classic car enthusiasts, we offer show-quality original restoration, custom fabrication, and performance and appearance upgrades for all makes and models, foreign and domestic. From quick repairs, to full restorations, no job is too big or too small for our expert team of technicians and fabricators. Our custom vehicles have taken top awards from GoodGuys Rod and Customs and the SEMA show in Las Vegas, and we give each customer the same level of quality and attention to detail. Because our upholstery shop, body shop, paint booths, and machine shop are all under one roof, you'll never have to leave the building from start to finish.

Late Model Performance

If it's big power you're looking for, you've come to the right place! We specialize in supercharging and turbocharging new Camaros, Corvettes, Mustangs, Challengers, Subarus, Evos, diesel trucks, and more! Karl Performance services all makes and models, and offers a full line of performance parts and appearance upgrades. Our all wheel drive in-house chassis dyno is run by trained professionals who can safely get every bit of horsepower out of your engine, and tap into your vehicles true potential. Our installations and custom tuning have produced street vehicles with over 1350HP! We carry a wide selection of aftermarket wheels and tires from the top performance manufacturers, and we balance and install quickly. Karl Performance has performance exhaust installation and suspension upgrades too. Additional cosmetic upgrades offered include custom painting, airbrushing, and pinstriping, custom upholstery work, LED lighting, and engine dress up. Karl Performance can make the dream you have for your late model vehicle a reality!


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More about KarlPerf2017

Buyer or Seller:Sell
Years Racing: 20 years
Membership Level:Dealer
Member for:5 years, 6 months, 28 days


[user thumbnail]
Date Posted: 2013-12-17 09:12:39
Thanks for the friends add. Jack Webster, Gilman Auto Parts & Trailer Sales, 815-265-7737. RJ Friends get the best deals.
[user thumbnail]
Date Posted: 2013-03-08 11:14:29
Thanks for the add!!
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