Carefully Engineered.
Built to Last.
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
The Original, Made in USA
Explore WRX & STI Short Shifters
Short Shifter Bushing Combo | Subaru STI (2002-2021)
Short Shifter Bushing Combo | Subaru WRX (2002-2007)
Short Shifter Bushing Combo | Subaru RS (1997-2001), WRX w/ SPT Shifter (2002-2007)
Short Shifter Bushing Combo | Subaru WRX (2008-2014), Legacy GT (2005-2009)
Short Shifter Combo | Subaru WRX 6spd (2015-2025)
Short Shifter Bushing Combo | Subaru Forester (1998-2005), Baja (2003-2006)
CNC Machined, Polyurethane Bushings
Explore WRX & STI Swaybar Endlinks
Swaybar Endlinks, Front | Subaru WRX, STI Sedan (02-14), Legacy GT (05-12), Forester (04-13)
Swaybar Endlinks, Rear | Subaru WRX, STI (2008-2021), Legacy GT (2010-2012), BRZ (2013-2021)
Swaybar Endlinks, Front | LIFTED Subaru WRX Wagon (2002-2007)
Swaybar Endlinks, Rear | Subaru STI (2004-2007), Forester XT (2004-2008)
Swaybar Endlink Combo, Front & Rear | Subaru WRX & STI (2015-2021)
WHAT'S NEW:
Kartboy Enters Next Chapter with New Leadership Team of Industry Veterans
VACATION!!! Shipping delayed till 8/1/2025
Kartboy Black Friday/Cyber Monday Sale Starts Now!
