Kartboy

Kartboy replacement Subaru 12mm exhaust hangers are stiffer than OEM hangers which can help control the exhaust from knocking around or even aid in installation to control the exhausts position under...

The Kartboy Rear Shifter Bushing is made from a black, 95A durometer polyurethane. The bushing will greatly stabilize the shifter mounting base and can be installed in approximately 30 minutes. Made...

Kartboy XL 12mm Exhaust Hangers are made from a stiff poly material that does not bend easily. The increased stiffness helps to hold an exhaust in place under the car keeping it away from floor...

The Kartboy 15mm XL Exhaust Hangers are a direct replacement for the stock hangers found on the 2002-07 Subaru WRX, 2004-07 STI and 2004-08 Forester XT. The computer designed and analyzed hangers...

The Kartboy 15mm Exhaust Hangers are a direct replacement for the OEM hangers 2002-07 Subaru WRX, 2004-07 STI and 2004-08 Forester XT. The Kartboy Hangers reduce swaying of both stock and aftermarket...

The Kartboy battery tie is CNC machined from billet aluminum, anodized black and features a laser engraved Kartboy logo. The Kartboy battery tie fits all Subaru models.

The Kartboy Subaru Knuckleball 5 Speed shift knob is machined from black delrin material and is a direct replacement for the OEM piece. The knob includes Black/Chrome and Yellow/Black Kartboy emblem...

Kartboy Black Knuckleball 6 Speed Shift Knob. Includes Black/Chrome and Yellow/Black emblem logos. *Other color emblems are no longer available.

Kartboy Engine Oil Filler Cap. Includes replacement rubber o-ring and emblem.

The Kartboy engine pitch mount is manufactured from CNC'd aluminum and features stiff urethane bushings to reduce motor and transmission movement.

Kartboy Front & Rear Endlink Set for 2008-20 Subaru WRX / STI. Includes the complete Kartboy front and rear endlink sets. Tested to work with almost every aftermarket sway bars with great results...

Kartboy Front Sway Bar Endlinks for 2002-07 Impreza WRX Wagon are manufactured from CNC'd aluminum and feature stiff urethane bushings. Perfect for upgraded sway bars.

Kartboy upgraded front endlinks provide the rigidity that OEM links can't provide. Made from CNC'd aluminum they feature stiff urethane bushings.

The Kartboy front shift bushings replace the stock shifter mount bushings in 2002-14 Subaru 5 speed model vehicles, including Impreza WRX, Legacy GT and Forester XT. The Kartboy bushings are a Black...

The Kartboy Front Shifter bushings replace the stock shifter mount bushings in the 2004-2017 STI and 2007-09 Legacy GT Spec B. The Kartboy 6 speed grey bushings are made from 95A durometer...

Kartboy front endlink spacers are required when matching Kartboy endlinks to most aftermarket front sway bars. Sold in set of (4).

Kartboy's Limited Blue Shifter Bushing Combo is designed to replace the stock shifter mount bushings in 2002-14 Subaru 5 speed model vehicles, including Impreza WRX, Legacy GT and Forester XT. The...

Kartboy's Limited Blue Shifter Bushings Combo includes their front and rear bushings in a complete set for 2004-2020 STI and 2007-09 Legacy GT Spec B. The limited 6 speed blue front bushings are made...

The Kartboy adapters allow you to install the FHI red two pot rear or gold Brembo calipers on cars with the factory single calipers. Does not require removal of the backing plates. *Note Gold Bolts...

The Kartboy shift lever lockout for the 2015-20 cable shift WRX's helps to reduce the horizontal play between the 1st and 2nd gear shift gates. The lock is made from 30% glass filled injection molded...

The Kartboy (Hard) Subaru rear differential bushings help to remove the clunk that occurs during tip in, on / off throttle and hard acceleration.

The Kartboy (Soft) Subaru rear differential bushings help to remove the clunk that occurs during tip in, on / off throttle and hard acceleration. These bushings are made from a slightly softer...

Kartboy solid C shaped rear end links are designed to replace the OEM endlinks when upgrading to a larger sway bar. The solid endlinks will not flex or break like the OEM endlinks which improves...

Kartboy rear endlinks are CNC'd machined from aluminum and feature stiff urethane bushings. Perfect for use with upgraded sway bars.

The eagerly awaited Kartboy Rear Endlinks for the 2008 and up Subaru's are here. Tested to work with almost every aftermarket sway bars with great results. All hardware and spacers included. NOTE...

This component replaces the stock shift lever in 2002-2007 model year Subaru Impreza WRX. Overall shift throw is decreased by 40%, providing a noticeable difference and a solid feel. Constructed of...

This component replaces the stock shift lever in 2002-2007 WRX and 97-04 Forester with the OEM 5-Speed STI Short Shift Kit. Overall shift throw is decreased by 40%, providing a noticeable difference...

The Kartboy Short Shift lever replaces the stock shift lever in the 2004-05 model year Subaru Forester XT. The overall shift throw is decreased by 40%, providing a noticeable difference and a solid...

This component replaces the stock shift lever in 2004-2020 model year Subaru STI's. The Kartboy replacement lever for the Subaru WRX STI 6 Speed is the first non-Subaru version available. With a...

This component replaces the stock shift lever in 2008-14 model year Subaru WRX's, 2005-09 Legacy GT, and 2006-08 Forester XT's. The overall shift throw is decreased by 40%, providing a noticeable...