Fits 2002-2007 Subaru WRX STi Sedan (GD).

Replace the factory-equipped plastic and rubber endlinks on your Subaru with the Kartboy Front and Rear Swaybar Endlink Combo. These heavy-duty replacements eliminate the flex inherent in OE components, ensuring your swaybars react immediately to cornering loads for sharper handling and more predictable chassis response.

• CNC machined from 6061-T6 aluminum for maximum rigidity and weight savings
• Equipped with high-durometer polyurethane bushings to minimize deflection
• Direct bolt-on replacement for factory mounting points
• Includes both front and rear links for a complete suspension refresh
• Hard anodized finish for long-term corrosion resistance

Whether you are running stock swaybars or have upgraded to thicker aftermarket bars, these endlinks provide the structural integrity required to maximize your suspension's potential and eliminate the "mushy" feel of worn or soft factory links.

Fits 2002-2007 Subaru WRX Wagon models.

Replace the flexible factory plastic and rubber components with the Kartboy Front and Rear Sway Bar End Link Combo. Designed specifically for the GD/GG chassis wagon, these links eliminate the delay in sway bar activation caused by OEM bushing deflection. By providing a rigid connection between the sway bar and the suspension, this combo significantly sharpens steering response and cornering stability.

• CNC machined from 6061-T6 aluminum for superior strength and weight savings
• Equipped with heavy-duty urethane bushings to minimize flex without excessive noise
• Includes both front and rear end links for a complete chassis upgrade
• Direct bolt-on installation using factory mounting points
• Handcrafted in the USA for precision fitment and durability

Fits 2002-2007 Subaru WRX Sedan models.

Sharpen your Subaru's handling and eliminate the deflection inherent in factory suspension components with the Kartboy Front and Rear Sway Bar Endlink Combo. These heavy-duty endlinks replace the flexible OE links, ensuring your sway bars engage immediately during cornering for improved chassis response and reduced body roll.

Each link is CNC machined from 6061-T6 aluminum for maximum rigidity and finished with a durable black anodize to resist corrosion. The high-durometer polyurethane bushings provide a solid connection between the sway bar and the control arm, offering more direct feedback than stock rubber bushings without the maintenance requirements of spherical rod ends.

• Complete kit includes both front and rear endlink sets
• CNC machined 6061-T6 aluminum construction
• Stiff polyurethane bushings for immediate suspension engagement
• Direct bolt-on replacement for factory hardware
• Corrosion-resistant black anodized finish

Fits 2002-2007 Subaru WRX models equipped with the factory shifter housing.

The Kartboy Short Shifter and Bushing Combo provides a more precise, mechanical shifting experience by addressing the primary causes of vague gear engagement. This kit replaces the factory shift lever to significantly reduce throw distance while the included bushings replace the soft OE components to eliminate lateral play and "mushiness" in the linkage. The result is a shorter, crisper gate engagement that makes gear changes faster and more communicative during spirited driving.

• Reduces shift throw for faster, more efficient gear changes
• Included bushings firm up the shifter assembly and improve tactile feedback
• Engineered as a direct bolt-on replacement for the factory lever and bushings
• Maintains compatibility with 2002-2007 WRX factory shifter housings

Fits 2015-2021 Subaru WRX and STI models.

Standard factory endlinks are often constructed from thin metal or plastic, which can flex or deflect under heavy cornering loads, delaying the effective engagement of your sway bars. This Kartboy Front and Rear Sway Bar Endlink Combo provides a rigid, direct connection between your sway bars and the suspension, ensuring immediate response and significantly flatter cornering.

Each endlink is CNC machined for precise fitment and utilizes high-durometer urethane bushings to eliminate the slop found in OE rubber components. This kit is a vital upgrade for drivers looking to sharpen steering feel and maximize the efficiency of both factory and aftermarket sway bars.

• Replaces flexible factory front and rear endlinks
• CNC machined construction for maximum rigidity
• High-durometer bushings for immediate sway bar engagement
• Improves chassis response and reduces body roll
• Includes complete front and rear hardware sets

Eliminate the vague, rubbery feel of your factory gear selector with the Kartboy Short Shifter and Bushing Combo. Specifically engineered for 1997-2001 Subaru Impreza RS and 2002-2007 Subaru Impreza RS and WRX models equipped with the factory shifter, this kit provides a significant reduction in shifter throw while sharpening engagement for a more connected driving experience.

The short shifter lever is designed to reduce lever travel, allowing for faster, more precise gear changes. When paired with the included high-durometer polyurethane bushings, this combo replaces the soft OEM rubber mounts that cause "shifter slop," providing a solid, mechanical feel every time you click into gear. This is a critical upgrade for enthusiasts looking to improve tactile feedback during spirited driving or daily commuting.

• Fits 1997-2007 Subaru Impreza RS and 2002-2007 WRX (Compatible with Factory Shifter only)
• Reduced shifter throw for faster, more efficient gear transitions
• Includes polyurethane bushings to eliminate excess movement and shifter play
• CNC-machined lever construction for durability and exact fitment
• Direct-fit replacement for original factory shifter components

Fits 2004-2021 Subaru WRX STI models equipped with the 6-speed manual transmission.

The Kartboy Shifter Bushing Combo eliminates the vague, rubbery feel of the factory shift linkage by replacing soft original equipment bushings with high-durometer polyurethane. This kit targets the front and rear shifter stay mounting points, which are notorious for excessive flex during spirited driving. By swapping out the compliant OE rubber for these rigid replacements, you gain a more tactile, precise gear engagement and significantly reduced shifter slop.

• High-durometer polyurethane construction resists compression and environmental degradation
• Replaces soft factory rubber front and rear shifter stay bushings
• Provides a firmer, more connected shifter feel and crisper gate entry
• Direct bolt-on installation using factory mounting locations
• Compatible with the TY856 6-speed manual transmission

Fits 2002-2021 Subaru WRX STI.

The Kartboy Short Shifter and Bushing Combo is engineered to transform the shifting dynamics of your Subaru by reducing throw and eliminating the vague, rubbery feel of the factory assembly. This kit replaces the OEM shift lever with a CNC-machined unit designed to shorten shift travel by approximately 40%, allowing for faster and more confident gear transitions.

To further sharpen shifter response, this combo includes high-durometer polyurethane bushings. These replace the compliant factory rubber bushings in the shifter stay, removing excess lateral play and providing a firm, mechanical engagement. This is a direct bolt-on upgrade that installs into the factory shifter housing without the need for permanent vehicle modifications.

• Reduces shift throw by approximately 40%
• CNC-machined steel construction for maximum rigidity
• High-durometer polyurethane bushings eliminate shifter slop
• Improves tactile feedback and gear engagement precision
• Retains factory reverse lockout functionality
• Designed for a direct-fit installation on STI 6-speed transmissions

Fits 1998-2005 Subaru Forester and 2003-2006 Subaru Baja models.

The Kartboy Short Shifter and Bushing Combo is a complete solution for drivers looking to restore and improve the shifting dynamics of their Subaru. This kit replaces the vague, long-throw factory lever with a precision-engineered short shifter and swaps out soft, compliant factory rubber bushings for high-durometer polyurethane replacements. The result is a significant reduction in shifter throw and the elimination of the lateral 'slop' commonly felt while in gear or crossing the neutral gate.

• Direct bolt-on replacement for the factory shifter lever and linkage bushings
• Reduces shift throw for faster, more positive gear engagement
• Polyurethane bushings provide a firm, mechanical connection to the transmission linkage
• Retains factory shift knob thread pitch for compatibility with OE or aftermarket knobs
• Designed for durability and consistent performance under spirited driving conditions

Fits select 2008-2014 Subaru WRX, STI, Legacy GT, and Forester XT.

The Kartboy Front and Rear Swaybar Endlink Combo is a comprehensive suspension upgrade designed to eliminate the flex and delay often found in factory linkages. By replacing the soft OEM links with Kartboy's heavy-duty units, you ensure a solid connection between the sway bar and the control arm, restoring the effectiveness of your sway bars for flatter cornering and more predictable steering response.

• Direct bolt-on replacement for factory front and rear endlinks
• Reduces suspension deflection under heavy cornering loads
• Improves chassis communication and turn-in precision
• Maintains proper sway bar geometry for improved handling stability
• Includes all necessary hardware for a complete front and rear installation

Fits 2002-2014 Subaru WRX models equipped with the 5-speed manual transmission.

The Kartboy 5-Speed Shifter Bushing Combo is an essential upgrade for any WRX owner looking to eliminate the vague, mushy gear engagement caused by aging factory components. Over time, the original equipment (OE) rubber bushings soften and degrade, resulting in excessive shifter play and a disconnected feel. This kit addresses the entire linkage by replacing both the front and rear bushings with high-durometer polyurethane.

• Direct replacement for soft factory rubber bushings
• Eliminates excess horizontal and vertical shifter play for a tighter gate feel
• Provides a more mechanical, notched sensation during gear selection
• Constructed from durable, high-durometer polyurethane
• Includes both front and rear bushings to complete the 5-speed shifter overhaul

Fits 2005-2009 Subaru Legacy GT and 2008-2014 Subaru WRX.

The Kartboy Short Shifter and Bushing Combo is a comprehensive upgrade designed to transform the shifting experience in your Subaru. This kit replaces the factory shift lever with a precision-engineered short-throw unit, significantly reducing the distance between gears for faster, more positive engagement. To eliminate the vague, rubbery feel of the stock linkage, the included Kartboy bushings replace the soft factory rubber with high-durometer polyurethane, providing a firm, mechanical connection to the transmission.

• Reduces shift throw for quicker, more precise gear changes
• Eliminates shifter slop and lateral play common in high-mileage factory components
• CNC-machined shifter lever for long-term durability and exact tolerances
• High-durometer polyurethane bushings improve tactile feedback and shifting feel
• Direct bolt-on installation using factory mounting points and hardware

Fits select 1993-2023 Subaru models equipped with a 5-speed manual transmission.

The Kartboy Solid Shift Joint is engineered to replace the high-compliance, often worn-out factory shift linkage joint. Over time, the original equipment bushings degrade, leading to excessive shifter slop and a vague, rubbery feeling during gear changes. This solid replacement restores a precise, mechanical connection between the shift lever and the transmission, ensuring every throw is crisp and deliberate.

Designed as a direct bolt-on upgrade, this joint installs into the factory mounting points of the shift linkage. It is a critical component for enthusiasts seeking to improve tactile feedback and eliminate the play commonly found in older or high-mileage Subaru drivetrains.

• Fits 5-speed manual transmission models from 1993 to 2023
• Replaces the factory rubber-bushing shift joint to eliminate linkage play
• Delivers a more direct and precise shifting experience
• High-durability construction for long-lasting performance
• Direct-fit installation into existing factory linkage

Fits 1998-2007 Subaru WRX (with SPT Linkage) and 1998-2005 Subaru Forester with 5-speed manual transmissions.

The Kartboy Shifter Pivot Bushing Kit is engineered to eliminate the vague, mushy feel often associated with the factory shifter assembly. By replacing the soft rubber OE bushings at the shifter pivot point, this kit significantly reduces lateral play and improves the mechanical connection between the driver and the transmission for more confident, precise gear changes.

• High-durometer polyurethane construction for maximum rigidity and longevity
• "Short" sleeve design specifically for SPT and select narrow 5-speed manual linkages
• Improves gear engagement precision and tactile feedback during shifting
• Direct bolt-on installation into the factory shifter housing

Fits 2002-2014 Subaru WRX 5-speed models (includes 2002-2007 with OE linkage).

The Kartboy Shifter Pivot Bushing Kit (Long) is engineered to eliminate the vague, rubbery sensation often found in the factory Subaru shifter assembly. By replacing the compliant original equipment (OE) bushings with high-durometer replacements, this kit significantly reduces side-to-side slop and provides a more mechanical, precise engagement during gear changes.

• Designed specifically for the "Long" pivot width found on Subaru 5-speed manual transmissions
• Eliminates excess shifter play for improved tactile feedback and driver confidence
• Direct-fit replacement for the factory pivot bushings
• Durable construction maintains tolerances better than soft rubber alternatives

The Kartboy Solid Shift Joint is designed to replace the factory linkage component, which often develops excessive play over time. By eliminating the soft bushings found in the original equipment, this solid joint restores precision to your shifter assembly. It provides a more mechanical and connected feel, ensuring that every gear change in your 6-speed gearbox is crisp and deliberate.

• Compatible with 2004-2021 Subaru WRX STI 6-speed manual transmissions
• Direct replacement for the factory shift joint to eliminate shifter slop
• Improves shift feel and accuracy during spirited driving
• Constructed for durability and consistent performance
• Ideal for vehicles with worn factory bushings or high-mileage drivetrains

Fits select 1993-2005 Subaru Impreza, WRX, Legacy, and Forester models equipped with a 5-speed manual transmission.

Restore the mechanical feel of your gear changes with the Kartboy Shift Input Clevis. This component replaces the factory unit at the end of the shift linkage where it connects to the transmission input rod. Over years of hard driving, the original equipment can develop excessive play and worn bushings, leading to a vague or sloppy shifter feel. This heavy-duty replacement is designed to tighten up those tolerances for a more direct, positive shifting experience.

• Replaces worn OE shift input clevis to eliminate linkage slop
• Restores precise, mechanical gear engagement
• Designed specifically for Subaru 5-speed manual transmissions
• Heavy-duty construction for long-term durability

Fits Subaru models. Clean up the front-end aesthetics of your vehicle with the Kartboy Black Desert Rising Sun License Plate Delete. This component is designed to cover the unsightly factory mounting holes or dimples often found on Subaru front bumpers, providing a sleek, finished appearance for owners who do not require a front-mounted plate.

• Laser-etched "Black Desert Rising Sun" graphic for a custom, durable finish
• High-contrast design resistant to weathering and road debris
• Direct fitment for standard Subaru bumper hole spacing
• Includes necessary hardware for a secure, vibration-free installation
• Manufacturer Part Number: KB-055-PL-BLK-RSUN

Restore the precision of your suspension system with the Kartboy Subaru Endlink Rebuild Kit 1. Engineered specifically for Kartboy endlinks utilizing 10mm hardware, this kit provides a direct solution for worn-out bushings and sleeves. Over time, exposure to the elements and heavy suspension loading can degrade polyurethane components, leading to increased slop and audible clunking. This kit allows you to refresh your existing endlinks to peak performance without the cost of a full replacement.

• Designed for Kartboy Subaru endlinks with 10mm hardware
• Eliminates suspension noise and restores sway bar response
• Includes high-durometer replacement bushings and corrosion-resistant sleeves
• Maintain precise sway bar geometry for improved handling
• Manufacturer Part Number: KB-017X-10MM

Fits 2018-2021 Subaru Crosstrek and Forester models.

Kartboy extended length brake lines are a critical upgrade for Subaru owners running lifted suspension setups. When increasing ride height, factory brake lines often reach their tension limit at full suspension droop, which can lead to line failure or fitting fatigue. These extended lines provide the necessary slack to ensure safe and reliable braking throughout the entire range of suspension travel.

• Designed specifically for lifted 2018-2021 Crosstrek and Forester chassis
• Direct replacement for original equipment brake lines
• Ensures proper clearance and tension relief at full articulation
• Ideal for overland and off-road builds requiring extra suspension travel
• Manufacturer Part Number: KB-150-BRAKELINE

Fits select 2015-2025 Subaru WRX (6-Speed), 2016-2020 Subaru Crosstrek, and 2019-2020 Subaru Forester.

The Kartboy Short Shifter Combo is engineered to optimize gear engagement by significantly reducing the shift throw distance. This kit replaces the factory components to provide a more precise, mechanical feel, eliminating the vague sensation often found in original equipment shifter assemblies. Designed for drivers seeking a more connected experience, this combo ensures faster shifts and improved tactile feedback during spirited driving or daily commuting.

• Reduces shift throw for quicker gear transitions
• Compatible with 6-speed manual transmissions
• Replaces factory shift lever and associated hardware
• High-strength construction for long-term durability
• Direct-fit installation using existing mounting points
• Manufacturer Part Number: KB-20-WRX

Fits 2004-2021 Subaru WRX STi models equipped with the 6-speed manual transmission.

The Kartboy 6-Speed Short Shifter Kit (KB-20-STI) is a precision-engineered upgrade designed to eliminate the long, rubbery gear throws found in the factory STI linkage. By reducing both the shift throw and the overall lever height, this kit provides a shorter, more mechanical engagement that improves driver feedback and allows for faster gear changes during spirited driving.

Constructed for durability and a factory-like fit, this shifter installs into the OEM housing and maintains full functionality of the reverse lockout mechanism. It is compatible with both the factory shift knob and most aftermarket M12x1.25 threaded knobs.

• Reduces shift throw for faster, more precise gear engagement
• Shortened lever height for improved ergonomics and interior aesthetics
• CNC-machined construction for long-term durability
• Direct bolt-on replacement for the factory shifter lever
• Retains factory reverse lockout functionality
• Manufacturer Part Number: KB-20-STI

Secure your vehicle's power source with the Kartboy Black Anodized Battery Tiedown. This component is engineered to replace the prone-to-corrosion factory stamped-steel bracket with a more durable and aesthetically pleasing alternative. CNC machined from high-quality aluminum, it provides a rigid, dependable hold to ensure your battery remains stationary during spirited driving or harsh road conditions.

• CNC machined aluminum construction for high strength and lightweight performance
• Durable black anodized finish for superior corrosion resistance against battery acid and oxidation
• Direct fit replacement for the original Subaru battery tie-down bracket
• Maintains factory mounting locations for a clean and simple installation
• Manufacturer Part Number: KB-100-BT

Fits 2022-2024 Subaru WRX models with FA-series engines.

Clean up your engine bay and replace the factory plastic shroud with the Kartboy Alternator Cover. This piece is designed to provide a finished, performance-oriented aesthetic while protecting the alternator and drive belt components. It offers a precise fit that complements the modern FA24 engine bay, filling the void often left by aftermarket intake or cooling modifications.

Crafted for durability, this cover is machined with tight tolerances and finished in a deep black anodizing to resist heat, corrosion, and engine bay chemicals. It installs easily using factory mounting locations for a secure, rattle-free fit.

• Direct bolt-on installation for FA-series engines
• Material: Machined aluminum construction
• Finish: Corrosion-resistant black anodized
• Application: 2022-2024 Subaru WRX
• Manufacturer Part Number: KB-100-ALT-FA-AL

Fits 2002-2014 Subaru WRX and 2004-2021 Subaru WRX STi equipped with EJ-series engines.

Clean up your engine bay and replace the fragile factory plastic shroud with the Kartboy Black Anodized Alternator Cover. This precision-machined component offers a significant aesthetic and durability upgrade over the OE equipment. Designed specifically for the Subaru EJ platform, it provides a rigid mounting solution that resists the heat and vibration of high-performance driving while maintaining proper clearance for your pulleys and belts.

• CNC-machined aluminum construction for maximum durability
• Corrosion-resistant black anodized finish for a sleek engine bay look
• Direct bolt-on replacement for the factory plastic cover
• Engineered for precise fitment on EJ20 and EJ25 engine platforms
• Manufacturer Part Number: KB-100-ALT-EJ-AL

Fits select 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STi.

The Kartboy Rear Lockdown Bolts (KB-066-LOCK) are engineered to eliminate unwanted movement in the rear subframe. From the factory, the subframe is mounted via soft rubber bushings that allow the assembly to shift under load, leading to a vague handling feel and drivetrain slop during aggressive shifts or hard cornering.

By threading these high-strength bolts through the subframe and directly into existing chassis points, you effectively lock the subframe in place. This provides a rigid connection that improves throttle response and stabilizes the rear suspension geometry without the need for a full bushing press-out. This is a must-have upgrade for GD-chassis owners looking to sharpen their vehicle's feedback.

• Eliminates rear subframe deflection for better power delivery
• Enhances chassis rigidity and handling predictability
• Direct bolt-on installation into factory threaded holes
• High-strength hardware designed for performance use
• Manufacturer Part Number: KB-066-LOCK
• Includes: (2) Lockdown Bolts

Fits 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STi.

Eliminate excessive drivetrain movement and improve shifting precision with Kartboy Transmission Mount Bushings. These bushings are designed to replace the compliant factory units, stiffening the transmission mount to reduce the "slop" often felt during hard acceleration, engine braking, and gear changes. By stabilizing the transmission, you achieve a more direct power transfer and a significantly more connected feel between the shifter and the gearbox.

• Stiffens the transmission mounting point to reduce drivetrain lash
• Improves tactile shift response and gearbox stability
• Engineered as a direct replacement for OEM bushings
• Includes a complete set of four (4) bushings
• Manufacturer Part Number: KB-025-TRANS

Fits select 1997-2007 Subaru Impreza GC8, RS, and WRX models.

Kartboy rear swaybar endlinks are engineered to replace the compliant factory units, providing a rigid connection between the sway bar and the rear suspension. By eliminating the deflection common in OEM plastic or thin-gauge steel links, these heavy-duty replacements ensure the sway bar reacts instantly to body roll, significantly improving cornering stability and predictable handling.

• Direct bolt-on replacement for factory rear endlinks
• Solid design eliminates flex to maximize sway bar effectiveness
• Provides crisper steering response and improved chassis feedback
• Durable construction built to withstand performance driving and track use
• Complete set for rear installation
• Manufacturer Part Number: KB-017-WRX-R

Ensure proper suspension geometry and noise-free operation with Kartboy Front Swaybar Endlink Spacers. Designed specifically for Subaru applications equipped with aftermarket front sway bars, these spacers (MPN: KB-017-WLS) allow you to correct the alignment between the endlink and the sway bar or control arm mounting points.

These spacers are essential when installing upgraded sway bars that differ in width from the factory unit. They help prevent endlink binding and ensure the hardware operates at the correct angle throughout the suspension travel, preserving the life of your bushings and improving response.

• Designed for use with aftermarket front sway bars
• Corrects endlink geometry and vertical alignment
• Helps prevent binding and suspension clunking
• Precision-machined for consistent tolerances
• Includes four (4) spacers
• Manufacturer Part Number: KB-017-WLS

Fits select 1997-2001 Subaru Impreza (GC8) and 2002-2007 Subaru WRX Wagon models.

Upgrade your vehicle's handling response with Kartboy Front Swaybar Endlinks. These components are designed to replace the flexible factory links, providing a more rigid connection between the front sway bar and the suspension. By reducing the delay in sway bar activation, these endlinks sharpen steering turn-in and improve chassis stability during cornering.

• Direct bolt-on replacement for factory front endlinks
• Designed to eliminate suspension flex and improve handling feel
• Durable construction suitable for spirited street and track use
• Includes required hardware and bushings for installation
• Manufacturer Part Number: KB-017-WAGON