Products

These endlinks are a solid design, and are CNC cut and hard anodized from 6061-T6 aluminum materials and will come provided with durable urethane b...

The Kartboy Front Endlinks have been designed using premium materials to be direct replacements for your OEM front endlinks that become weak over t...

The Kartboy Aluminum Engine pitch stop mount is a solid one piece CNC cut mount that prevents pitching movement of the motor and transmission durin...

The Kartboy Rear Differential Cross member Bushings will take care and remove allot of the annoying 'Clunk' that Subaru's are known for. Improvemen...

The Kartboy Rear Differential Cross member Bushings will take care and remove allot of the annoying 'Clunk' that Subaru's are known for. Improvemen...

The Kartboy Drop links replace the stock (plastic with rubber bushings) rear anti-sway bar droplinks with a solidly designed, CNC cut and hard anod...

The Kartboy RearEndlinks have been designed using premium materials to be direct replacements for your OEM front endlinks that become weak over tim...

The Kartboy rear endlinks replace the stock (plastic with rubber bushings) rear anti-sway bar droplinks with a solidly designed, CNC cut and hard a...

The Kartboy Rear shifter bushing replaces the soft factory rubber bushing. It works in conjunction with the Kartboy shifter bushings to help stabil...

The Kartboy Subframe Lock kit is engineered to lock the rear subframe in the WRX. It prevents the rear subframe from moving under heavy lateral loa...

For the extra bit of style and performance, add a Kartboy Shift Knob to your Kartboy Shift Lever (works with the stock lever as well.) This compute...

For the extra bit of style and performance, add a Kartboy Shift Knob to your Kartboy Shift Lever (works with the stock lever as well.) This compute...

Kartboy is one of the few companies that can take greatness, and give it an extra side of maple syrup. So good. For you WRX owners, they have relea...

New style cable shifter bearing kit. Replaces the stock rubber bushing on the lower cable to the transmission shift arm.Assembly tool included. Eas...

Shifter Bushings to remove compliance in the mounting of the shift lever to the body and transmission.

Shifter Bushings to remove compliance in the mounting of the shift lever to the body and transmission.

Kartboy Combos are a great way to save a little money when ordering Kartboy items together. All the items in these combos are listed separately on ...

This Kartboy Short Shifter replaces the stock shift lever in 2002-2007 Subaru WRX and the 2000-2004 Subaru Legacy. Overall shift throw is decreased...

This Kartboy Short Shifter replaces the stock shift lever in 2004+ Subaru STI. Overall shift throw is decreased by 40%, providing a noticeable diff...

The Kartboy Short Throw Shifter is a direct replacement for your stock unit, and it has been designed to reduce the shift throw by as much as 40%. ...

Kartboy Transmission Cross Member Bushings

These spacers are required when using Kartboy front endlinks with Whiteline and most other front anti-roll bars.