Buy Kartboy Parts & Performance Upgrades | EuroPartShop
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Kartboy Subaru License Plate Delete - Black Desert Rising Sun

$42.26
KBYKB-055-PL-BLK-RSUN
Exterior Styling Instock Kartboy License Plate Relocation
Kartboy Subaru License Plate Delete - Black Desert Rising Sun
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Kartboy Subaru Endlink Rebuild Kit 1

$37.51
KBYKB-017X-10MM
Bushing Kits Instock Kartboy Suspension
Kartboy Subaru Endlink Rebuild Kit 1
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Kartboy 18-21 Subaru Crosstrek/Forester Extended Length Brake Lines

$135.00
KBYKB-150-BRAKELINE
Brake Line Kits Brakes, Rotors & Pads Instock Kartboy
Kartboy 18-21 Subaru Crosstrek/Forester Extended Length Brake Lines
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Kartboy 22-24 Subaru WRX/FA Models Alternator Cover - Black Anodized

$100.00
KBYKB-100-ALT-FA-AL
Engine Components Engine Covers Instock Kartboy
Kartboy 22-24 Subaru WRX/FA Models Alternator Cover - Black Anodized

Kartboy 08-21 Subaru WRX/WRX STi/05-09 Subaru Legacy GT Exhaust Hanger - 12mm - Pink

$66.02
KBYKB-011-12MM-PINK
Exhaust Hangers Exhaust, Mufflers & Tips Kartboy Pre-Order
Kartboy 08-21 Subaru WRX/WRX STi/05-09 Subaru Legacy GT Exhaust Hanger - 12mm - Pink

Kartboy Subaru WRX/WRX STi/Legacy GT/Forester XT No Trim (Linkage Style) Shifter Surround

$50.18
KBYKB-003-SRND
Drivetrain Kartboy Pre-Order Shifters
Kartboy Subaru WRX/WRX STi/Legacy GT/Forester XT No Trim (Linkage Style) Shifter Surround
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Kartboy Subaru WRX Cable Shift Arm w/Bearing 6-Speed

$95.00
KBYKB-20-WRX
Drivetrain Instock Kartboy Shifters
Kartboy 15-25 Subaru WRX 6-Speed/16-20 Subaru Crosstrek/19-20 Subaru Forester Short Shifter Combo
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Kartboy Subaru STi Shifter 6-Speed

$185.00
KBYKB-20-STI
Commerceinstruments Best Selling Products Drivetrain Instock Kartboy Shifters
Kartboy 04-21 Subaru WRX STi 6-Speed Short Shifter Kit
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Kartboy Battery Tiedown

$45.00
KBYKB-100-BT
Batteries, Starting & Charging Battery Tiedowns Engine Components Engine Hardware Instock Kartboy
Kartboy Subaru Battery Tiedown - Black Anodized
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Kartboy 02-14 Subaru WRX/04-21 STi/04-13 Forester EJ Alternator Cover - Aluminum

$100.00
KBYKB-100-ALT-EJ-AL
Engine Components Engine Covers Instock Kartboy
Kartboy 02-14 Subaru WRX/04-21 Subaru WRX STi/EJ Models Alternator Cover - Black Anodized
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Kartboy Rear Lockdown Bolts

$42.26
KBYKB-066-LOCK
Bolts Fabrication Instock Kartboy
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Lockdown Bolts
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Kartboy Subaru Transmission Cross Member Bushings

$44.64
KBYKB-025-TRANS
Bushing Kits Instock Kartboy Suspension
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Transmission Mount Bushings - Set of 4
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Kartboy 97-07 Subaru RS/WRX Rear Endlinks

$135.00
KBYKB-017-WRX-R
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 02-07 Subaru WRX/97-01 Subaru GC8/RS Rear Swaybar Endlinks
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Kartboy 97-07 Subaru RS/WRX Wagon Solid Front Endlinks

$135.00
KBYKB-017-WAGON
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 02-07 Subaru WRX Wagon/97-01 Subaru GC8 Front Swaybar Endlinks
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Kartboy 04-07 Subaru STi Rear Endlinks

$135.00
KBYKB-017-STI-R
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 04-07 Subaru WRX STi/04-08 Subaru Forester XT Rear Swaybar Endlinks
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Kartboy 2000+ (Sedan Only) RS/WRX/STi/Forester Solid Front Endlinks

$135.00
KBYKB-017-FRONT
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 02-14 Subaru WRX/WRX STi Sedan/05-12 Subaru Legacy GT/Forester Front Swaybar Endlinks
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Kartboy 15-17 Subaru STi Front Endlinks - 12mm

$145.00
KBYKB-017-F-12MM
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 15-21 Subaru WRX/WRX STi Front Swaybar Endlinks
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Kartboy 2008+ Subaru Rear Endlink Kit w/Hardware & Spacers - Set of 2

$145.00
KBYKB-017-08+REAR
Commerceinstruments Best Selling Products Instock Kartboy Suspension Sway Bar Endlinks
Kartboy 08-21 Subaru WRX/WRX STi/10-12 Subaru Legacy GT/13-21 Subaru BRZ Rear Swaybar Endlinks
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Kartboy Subaru Big Brake Adapters

$255.00
KBYKB-016-2POT-V2
Brake Adapters Brakes, Rotors & Pads Instock Kartboy
Kartboy Subaru Big Brake Adapters
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Kartboy Subaru Engine Pitch Mount

$115.00
KBYKB-015-PITCH
Engine Components Engine Mounts Instock Kartboy
Kartboy 02-24 Subaru WRX/04-21 Subaru WRX STi/05-09 Subaru Legacy GT Pitch Stop Mount
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Kartboy Knuckleball Delrin 5-Speed - Black

$55.00
KBYKB-014-BD-5SPD
Instock Interior Accessories Interior Collection Kartboy Shift Knobs
Kartboy Subaru Knuckleball Shift Knob - 5-Speed - Black Delrin
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Kartboy Knuckleball 6-Speed - Black

$55.00
KBYKB-014-B-6SPD
Instock Interior Accessories Interior Collection Kartboy Shift Knobs
Kartboy Subaru Knuckleball Shift Knob - 6-Speed - Black
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Kartboy Subaru Shifter Bushing STi

$46.22
KBYKB-003-STI
Drivetrain Instock Kartboy Shifter Bushings
Kartboy 04-21 Subaru WRX STi 6-Speed/07-09 Subaru Legacy GT Spec.B Front Shifter Bushing
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Kartboy Subaru Rear Shifter Stay Bushing

$47.80
KBYKB-003-REAR
Drivetrain Instock Kartboy Shifter Bushings
Kartboy 02-14 Subaru WRX/04-21 Subaru WRX STi Rear Shifter Bushing
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Kartboy Rear Differential Bushings Set - Soft

$38.62
KBYKB-003-DIFF-S
Bushing Kits Instock Kartboy Suspension
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Differential Bushing Kit - Soft
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Kartboy Rear Differential Bushings Set - Hard

$38.62
KBYKB-003-DIFF-H
Bushing Kits Instock Kartboy Suspension
Kartboy 02-07 Subaru WRX/04-07 Subaru WRX STi Rear Differential Bushing Kit - Hard
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Kartboy Subaru Cable Shift Bearing Kit

$25.95
KBYKB-003-B
Drivetrain Instock Kartboy Shifter Bushings
Kartboy 15-25 Subaru WRX Shifter Bearing Kit
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Kartboy Subaru Shifter Bushing 5-Speed

$42.26
KBYKB-003-5SPD
Drivetrain Instock Kartboy Shifter Bushings
Kartboy 02-14 Subaru WRX/All 5-Speed Models Front Shifter Bushing
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Kartboy 02-07 Subaru WRX Shifter

$140.00
KBYKB-002-WRX
Commerceinstruments Best Selling Products Drivetrain Instock Kartboy Shifters
Kartboy 02-07 Subaru WRX Shifter
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Kartboy Subaru Forester XT Shifter

$140.00
KBYKB-001-XT
Commerceinstruments Best Selling Products Drivetrain Instock Kartboy Shifters
Kartboy 98-05 Subaru Forester/03-06 Subaru Baja XT Shifter
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Kartboy Subaru Impreza RS Shifter

$140.00
KBYKB-001-RS
Commerceinstruments Best Selling Products Drivetrain Instock Kartboy Shifters
Kartboy 97-01 Subaru Impreza/97-99 Subaru Legacy/02-07 Subaru WRX (w/SPT Shifter) RS Shifter
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Kartboy 2005 Subaru Legacy Shifter

$150.00
KBYKB-001-LEG
Commerceinstruments Best Selling Products Drivetrain Instock Kartboy Shifters
Kartboy 08-14 Subaru WRX/06-09 Subaru Legacy GT/06-08 Subaru Forester XT Short Shifter

Premium Performance Parts by Kartboy

Kartboy has earned its reputation as a trusted name in performance automotive engineering, delivering high-quality components designed for enthusiasts who refuse to compromise on precision or reliability. Whether you're fine-tuning a BMW M-series, optimizing an Audi RS model, or enhancing any performance-focused European vehicle, Kartboy's carefully engineered parts deliver measurable improvements in drivability and responsiveness. With 14 premium products in our collection, we stock the essential upgrades that serious drivers depend on to unlock their vehicle's full potential.

Why Choose Kartboy for Your Build

Performance enthusiasts trust Kartboy because the brand obsesses over the details that matter most. From precision-engineered shifter components to solid engine mounts and transmission upgrades, every product is manufactured to exacting tolerances and tested in real-world conditions. Kartboy doesn't chase trends—they solve problems. Their parts reduce slop, improve feedback, and create the direct connection between driver and machine that separates an ordinary car from an exceptional one. For BMW, Audi, VW, Mercedes, and Porsche owners, plus performance builders across all platforms, Kartboy delivers the quality and durability needed for both street and track applications.

Complete Your Performance Upgrade

Building the perfect setup requires components that work together seamlessly. Kartboy's range of performance parts integrates smoothly with other quality upgrades, whether you're installing suspension components, upgrading your exhaust, or refining your drivetrain. Each product in our Kartboy collection is hand-selected to ensure it meets our standards for quality, functionality, and value. Browse our full selection today and discover why performance enthusiasts across Europe and beyond specify Kartboy when precision counts.

Ready to upgrade? Explore our complete Kartboy collection and take your European performance car to the next level.

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