Kartboy
Shift Arm w/Bearing Short Shift Kit KB-20-
The Kartboy Short shifter arm for cable actuated transmissions is a good route for the enthusiast that is looking to shorten the shifts on their 2015+ WRX. The Kartboy kit includes a KB-003-B bearing, investment cast from 4130 and is Counter-weighted to give a short, solid feel. This kit can be installed in an afternoon with normal hand tools. The Kartboy Cable Shift Arm Kit W/Bearing works with ...
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Kartboy
12mm STANDARD Single Exhaust Hanger KB-011-12mm
The Kartboy Hangman Exhaust Hangers are a direct replacement for the stock pieces on all Subaru vehicles built in the recent past. The benefits of this modification are reduced swaying of both stock and aftermarket exhaust systems, and a longer life vs. natural rubber. These pieces were computer designed and analyzed to allow minimum movement, while retaining the stock packaging requirements ...
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Kartboy
EJ Aluminum Crank Pulley KB-050-EJ
Kartboy Crankshaft Pulley for the Subaru EJ Series Motor weighs in at light 2.4 Pounds. This Crankshaft Pulley is a good bit lighter than stock but not light enough to throw a CE light. This is a terrific upgrade if you are looking to free up a little crank HP and get a good looking accessory under the hood from Kartboy. This fits all EJ series Subaru engines except 2010+ Legacy GT's. ...
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Kartboy
Exhaust Hangers kb-011-15mm
The Kartboy Hangman Exhaust Hangers are a direct replacement for the stock pieces on all Subaru vehicles built in the recent past. The benefits of this modification are reduced swaying of both stock and aftermarket exhaust systems, and a longer life vs. natural rubber. These pieces were computer designed and analyzed to allow minimum movement, while retaining the stock packaging requirements ...
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Kartboy
Exhaust Hangers kb-011xl-12mm
The Kartboy Hangman Exhaust Hangers are a direct replacement for the stock pieces on all Subaru vehicles built in the recent past. The benefits of this modification are reduced swaying of both stock and aftermarket exhaust systems, and a longer life vs. natural rubber. These pieces were computer designed and analyzed to allow minimum movement, while retaining the stock packaging requirements ...
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Kartboy
Front and Rear End Links KB-017
The Kartboy Subaru End Links or droplinks as they are sometimes referred to will replace the stock plastic and rubber bushings. The Kartboy rear anti-sway bar droplinks solid design will stiffen up the handling and control of your vehicle. Each endlink is CNC cut and hard anodized 6061-T6 aluminum with stiff urethane bushings for the proper amount of dynamic flex. The overall height of the links ...
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Kartboy
5MT Shifter Bushing KB-003-5SPD
Kartboy's Polyurethane Shifter Bushings replace the stock 5-Speed shift bushings that wear out and break down over time. The Kartboy Shifter Bushings will not shorten the geometry of shifting as it will only eliminate excessive play for a more solid gear change and a crisp feel. These can be installed in 30 min and are accessible from underneath the car. Each Bushing is made from Black 95A ...
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Kartboy
5MT Short Shift Lever kb-001-leg-wrx08
The Wide WRX Kartboy 5MT short throw lever replaces the OEM shift lever and reduces overall shift throw by 40%, providing a noticeable difference and a solid feel. Constructed of CNC'd and TIG welded 4130 Cr-Mo steel. Installs with simple mechanic's tools in under 30 minutes. Made in USA. Please note: This lever does not install like the older Impreza levers. You cannot pop the old one out, and ...
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Kartboy
5MT short throw lever (NARROW) kb-001-1997
The Narrow WRX Kartboy 5MT short throw lever replaces the OEM shift lever and reduces overall shift throw by 40%, providing a noticeable difference and a solid feel. Constructed of CNC'd and TIG welded 4130 Cr-Mo steel. Installs with simple mechanic's tools in under 30 minutes. Made in USA. Be sure to select the correct model year for the lever. All new body style WRXs are 2002+. Cars with ...
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Kartboy
5MT short throw lever (WIDE) kb-001-2002
The Wide WRX Kartboy 5MT short throw lever replaces the OEM shift lever and reduces overall shift throw by 40%, providing a noticeable difference and a solid feel. Constructed of CNC'd and TIG welded 4130 Cr-Mo steel. Installs with simple mechanic's tools in under 30 minutes. Made in USA. Be sure to pick the correct lever for your car. All 02-07 Imprezas with the standard shifter need the 02-07 ...
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Kartboy
6MT Shifter Bushing KB-003-
Kartboy's Polyurethane Shifter Bushings replace the stock 5-Speed shift bushings that wear out and break down over time. The Kartboy Shifter Bushings will not shorten the geometry of shifting as it will only eliminate excessive play for a more solid gear change and a crisp feel. These can be installed in 30 min and are accessible from underneath the car. Each Bushing is made from Black 95A ...
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Kartboy
6MT Short Shift Lever kb-020
The Subaru STI Kartboy 6MT short throw lever replaces the OEM shift lever and reduces overall shift throw by 40%, providing a noticeable difference and a solid feel. Constructed of CNC'd and TIG welded 4130 Cr-Mo steel. Installs with simple mechanic's tools in under 30 minutes. Made in USA. Please note: This lever does not install like the older Impreza levers. You cannot pop the old one out, ...
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Kartboy
End Links KB-017-08REAR
The Kartboy Rear Endlinks for the 2008+ STI feature 6061 T-6 aluminum bodies with stiff bushings in each end to reduce the noise that develops with traditional spherical bearing endlinks. The Rear Endlinks are also slightly longer than the stock links and comes with a series of spacers to allow adjustment of the position of the endlinks for proper fitment with adjustable sway bars. Each Kit comes ...
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Kartboy
Endlinks KB-017-F
The Kartboy Front Endlinks are made from hard anodized 6061-T6 aluminum with stiff urethane bushings that have been CNC cut to perfection. These endlinks will protect against wear, these are a great set to match your current Kartboy rear links. These are highly reccomended to be paired with the Kartboy Rear Endlinks for ultimate performance. These enlinks come with all necessary hardware for ...
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Kartboy
Engine Pitch Stop KB-PITCH
Kartboy found that the WRX motor likes to bounce around under the hood under extreme driving conditions, feeling sloppy and adding unwanted stress on drive components. Kartboy has designed a durable Pitchstop mount with durable bushings and laser engraved their logo into the side. This mount will reduce the engine slop under heavy loads. ...
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Kartboy
Exhaust Hangers kb-011-xl-15mm
The Kartboy Hangman Exhaust Hangers are a direct replacement for the stock pieces on all Subaru vehicles built in the recent past. The benefits of this modification are reduced swaying of both stock and aftermarket exhaust systems, and a longer life vs. natural rubber. These pieces were computer designed and analyzed to allow minimum movement, while retaining the stock packaging requirements ...
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Kartboy
Front and Rear End Links KB-017-STI
The Kartboy Straight Endlinks feature 6061 T-6 aluminum bodies with stiff bushings in each end to reduce the noise that develops with traditional spherical bearing endlinks. The Straight Endlinks are also slightly longer than the stock links to help the dreaded bar flip that can occur with the stock links. Each Kit comes with durable hardware for installations. These will produce no noise, ...
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Kartboy
Rear Shifter Stay Bushing KB-003-Rear
Kartboy has released a replacement bushing for the rear stay of your OEM WRX shifter assembly. This piece will fit all Subaru 5 speed and 6 speed manual transmissions. Over time the stock OEM rubber rear shift bushing will break down and become sloppy, this allows the back of the shifter stay to move more than it should. The Kartboy Rear Shifter Stay is made from a much stiffer urethane, that ...
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Kartboy
Wagon Front Endlinks KB-017-Wagon
If you have not changed your suspension and you still have the OEM plastic endlinks these are the next step in modification for your Subaru. Kartboy has CNC machined these out of high grade aluminum for ultimate stability and long lasting performance. Urethane bushings add a little flex to make it a little less hard under normal driving conditions. Made 100% in the U.S ...
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