Carefully Engineered.
Built to Last.

Kartboy first gained recognition among Subaru enthusiasts in 1999 for its innovative product design and precision manufacturing. Quality endures.

“Yes, it’s true, Kartboy rocks. I just installed my STi short shifter and it feels great. There is a huge reduction in throw. The parts were top‑notch quality… Quick and easy install with the right tools… way to go Kartboy!”

— Ari Allen on NASIOC

“It’s a great upgrade, and probably the most bang for your buck performance wise for a hundred bucks… The throw is SIGNIFICANTLY shorter… much better over stock… Overall, best $138 mod you can do for your car.”

— evohuntinwrx on NASIOC

“I’ve had Kartboys on all 3 of the Subarus that I have owned, wouldn’t trade them for anything…”“…it turns your car into something completely different!”

— spritef @ r/subaru

WHAT'S NEW:

Kartboy Enters Next Chapter with New Leadership Team of Industry Veterans

Kartboy Enters Next Chapter with New Leadership Team of Industry Veterans

FOR IMMEDIATE RELEASEContact: Matt BeenenEmail: mbeenen@kartboy.comPhone: 651-341-7089 Kartboy Enters Next Chapter with New Leadership Team of Industry Veterans Wausau, WI – August 1, 2025 – Kartboy (All Wheel Engineering LLC), a trusted name in the Subaru aftermarket for more than...

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Big News

Big News

Learn more about the exciting announcement we recently made regarding what the future holds for Kartboy!

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VACATION!!! Shipping delayed till 8/1/2025

VACATION!!! Shipping delayed till 8/1/2025

I'm taking a few days off while the guys in the shop do a bit of house cleaning and inventory count. Shipping will be delayed till 8/1/2025. IF you need some kartboy products in the interum. hit up one of...

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Kartboy Black Friday/Cyber Monday Sale Starts Now!

Kartboy Black Friday/Cyber Monday Sale Starts Now!

Kartboy Black Friday/Cyber Monday Sale Starts Now!   Attention all car enthusiasts and Subaru lovers! The wait is over—Kartboy’s Black Friday/Cyber Monday Sale has officially kicked off, and it’s time to gear up for the biggest savings of the year....

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Shipping Closed 6/26-7/1

Shipping Closed 6/26-7/1

I’ll be on vacation from June 26th to July 1st, indulging in some much-needed relaxation and possibly eating my body weight in snacks. During this time, my response rate will be slower than a sloth on a lazy day. Please...

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