Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Subtotal

$0.00 USD

Taxes and shipping calculated at checkout

🔥 Welcome to Your one-stop-shop for go fast parts

  • Mitsubishi
    • Evo 8/9
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
    • Evo x
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
    • 1/2 Gen
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
  • Subaru
    • 04+ Sti
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspention & Steering
    • 02-14 Wrx
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • 15-21 WRX
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • 22+ WRX
      • Suspension & Steering
      • Exhaust
      • Engine
      • Drivetrain
      • Fueling
    • BRZ/FRS/86
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Intake
      • Suspension & Steering
    • Forester
      • Brakes
      • Cooling
      • Engine
      • exhaust
      • Suspension & Steering
  • Honda
    • Civic Type R (fk8)
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake & intercooler
      • Turbo & Boost
      • Suspension & Steering
    • S2000
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake
      • Suspension & Steering
      • Electronics & Tuning
    • K Series
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Fueling
      • Intake
      • Suspension & Steering
    • B Series
    • RSX
  • Nissan
    • R32
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Interior
      • Intake & intercooler
      • Suspension & Steering
      • Turbo & Boost
    • R33
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Intake & Intercooler
      • Suspension & Steering
      • Turbo & Boost
    • R34
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • R35
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • exterior
      • Fueling
      • Ignition
      • Intake & intercooler
      • Turbo & Boost
      • Suspension & Steering
    • 350z
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake
      • Suspension & Steering
    • 370z
      • Brakes
      • Cooling
      • Engine
      • Exhaust
      • Intake
      • Fueling
      • Suspension & Steering
  • Toyota
    • Supra MK4
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • Supra MK5
      • Brakes
      • Cooling
      • Drivetrain
      • engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • Corolla GR
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & Intercooler
      • Suspension & Steering
  • Other
    • Audi
      • A3
      • R8
      • s3
      • S4
    • BMW
      • E30
      • E36
      • E46
      • E9x
      • F8x
    • Chevrolet
      • Corvette
      • Camaro
    • Ford
      • ST/RS
      • Mustang
    • Lamborghini
      • Gallardo
      • Huracan
    • Mazda
      • Miata
      • RX7
      • Rx8
      • Speed 3/6
    • Mercedes-Benz
    • Tesla
    • Porsche
    • VW
  • Universal
    • Exterior
    • Fluids
    • Gauges
    • Interior
    • Management
    • Merch
    • Safety equipment
    • Turbo and boost
    • Wheels
  • Used Parts/ Clearence Parts
    • Used parts
  • Kthnxbye Racing Team
Log in
  • Facebook
  • Instagram
Kthnxbye Racing
  • Mitsubishi
    • Evo 8/9
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
    • Evo x
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
    • 1/2 Gen
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspension & Steering
  • Subaru
    • 04+ Sti
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Turbo & Boost
      • Intake & intercooler
      • Interior
      • Suspention & Steering
    • 02-14 Wrx
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • 15-21 WRX
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • 22+ WRX
      • Suspension & Steering
      • Exhaust
      • Engine
      • Drivetrain
      • Fueling
    • BRZ/FRS/86
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Intake
      • Suspension & Steering
    • Forester
      • Brakes
      • Cooling
      • Engine
      • exhaust
      • Suspension & Steering
  • Honda
    • Civic Type R (fk8)
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake & intercooler
      • Turbo & Boost
      • Suspension & Steering
    • S2000
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake
      • Suspension & Steering
      • Electronics & Tuning
    • K Series
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Fueling
      • Intake
      • Suspension & Steering
    • B Series
    • RSX
  • Nissan
    • R32
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Interior
      • Intake & intercooler
      • Suspension & Steering
      • Turbo & Boost
    • R33
      • Brakes
      • Cooling
      • Drivetrain
      • Electronics & Tuning
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Ignition
      • Intake & Intercooler
      • Suspension & Steering
      • Turbo & Boost
    • R34
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • R35
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • exterior
      • Fueling
      • Ignition
      • Intake & intercooler
      • Turbo & Boost
      • Suspension & Steering
    • 350z
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exhaust
      • Exterior
      • Fueling
      • Intake
      • Suspension & Steering
    • 370z
      • Brakes
      • Cooling
      • Engine
      • Exhaust
      • Intake
      • Fueling
      • Suspension & Steering
  • Toyota
    • Supra MK4
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • Supra MK5
      • Brakes
      • Cooling
      • Drivetrain
      • engine
      • Exhaust
      • Exterior
      • Fueling
      • Turbo & Boost
      • Intake & intercooler
      • Suspension & Steering
    • Corolla GR
      • Brakes
      • Cooling
      • Drivetrain
      • Engine
      • Exterior
      • Exhaust
      • Fueling
      • Turbo & Boost
      • Intake & Intercooler
      • Suspension & Steering
  • Other
    • Audi
      • A3
      • R8
      • s3
      • S4
    • BMW
      • E30
      • E36
      • E46
      • E9x
      • F8x
    • Chevrolet
      • Corvette
      • Camaro
    • Ford
      • ST/RS
      • Mustang
    • Lamborghini
      • Gallardo
      • Huracan
    • Mazda
      • Miata
      • RX7
      • Rx8
      • Speed 3/6
    • Mercedes-Benz
    • Tesla
    • Porsche
    • VW
  • Universal
    • Exterior
    • Fluids
    • Gauges
    • Interior
    • Management
    • Merch
    • Safety equipment
    • Turbo and boost
    • Wheels
  • Used Parts/ Clearence Parts
    • Used parts
  • Kthnxbye Racing Team
Log in Cart

Filter:

Availability
0 selected Reset
Availability
Price
The highest price is $5,389.99 Reset
$
$
Remove all

383 products

Filter and sort Filter

Filter and sort

Filter

383 products

Availability
Clear
Price

The highest price is $5,389.99

$
$
Clear
Remove all
Remove all

383 products

  • Manley Performance "Turbo Tuff" I-Beam Rods | WRX / STi (14416-4)

    Manley Performance "Turbo Tuff" I-Beam Rods | WRX / STi (14416-4)

    Manley Performance "Turbo Tuff" I-Beam Rods | WRX / STi (14416-4)

    Vendor:
    Kthnxbye Racing
    Regular price $848.32
    Regular price Sale price $848.32
    Unit price /  per 
  • Manley Performance 99.75mm Bore Piston Ring Set - Set of 4 | 2004+ Subaru WRX STi

    Manley Performance 99.75mm Bore Piston Ring Set - Set of 4 | 2004+ Subaru WRX STi

    Manley Performance 99.75mm Bore Piston Ring Set - Set of 4 | 2004+ Subaru WRX STi

    Vendor:
    Kthnxbye Racing
    Regular price $150.68
    Regular price Sale price $150.68
    Unit price /  per 
  • Manley Performance H-Beam Rods | 2002-2021 Subaru WRX & STi EJ20/EJ25 (14024-4)

    Manley Performance H-Beam Rods | 2002-2021 Subaru WRX & STi EJ20/EJ25 (14024-4)

    Manley Performance H-Beam Rods | 2002-2021 Subaru WRX & STi EJ20/EJ25 (14024-4)

    Vendor:
    Kthnxbye Racing
    Regular price $553.42
    Regular price Sale price $553.42
    Unit price /  per 
  • Manley Platinum Series Piston Kit | 2004-2021 Subaru STI EJ257

    Manley Platinum Series Piston Kit | 2004-2021 Subaru STI EJ257

    Manley Platinum Series Piston Kit | 2004-2021 Subaru STI EJ257

    Vendor:
    Kthnxbye Racing
    Regular price $709.51
    Regular price Sale price $709.51
    Unit price /  per 
  • MAPerformance EJ25 Stage 2 Shortblock Assembly with OEM Block Halves and Crankshaft | 2002-2018 Subaru WRX STI (SUB-EJ25MSS-S2)

    MAPerformance EJ25 Stage 2 Shortblock Assembly with OEM Block Halves and Crankshaft | 2002-2018 Subaru WRX STI (SUB-EJ25MSS-S2)

    Sold out

    MAPerformance EJ25 Stage 2 Shortblock Assembly with OEM Block Halves and Crankshaft | 2002-2018 Subaru WRX STI (SUB-EJ25MSS-S2)

    Vendor:
    Kthnxbye Racing
    Regular price $5,389.99
    Regular price Sale price $5,389.99
    Unit price /  per 
    Sold out
  • MAPerformance EJ25 Subaru WRX/STI Shortblock Assembly | Stage 1

    MAPerformance EJ25 Subaru WRX/STI Shortblock Assembly | Stage 1

    MAPerformance EJ25 Subaru WRX/STI Shortblock Assembly | Stage 1

    Vendor:
    Kthnxbye Racing
    Regular price $3,888.99
    Regular price Sale price $3,888.99
    Unit price /  per 
  • MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2019 Subaru WRX/STI (S4802)

    MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2019 Subaru WRX/STI (S4802)

    Sold out

    MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2019 Subaru WRX/STI (S4802)

    Vendor:
    Kthnxbye Racing
    Regular price $1,068.52
    Regular price Sale price $1,068.52
    Unit price /  per 
    Sold out
  • Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2021 STI

    Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2021 STI

    Sale

    Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2021 STI

    Vendor:
    Kthnxbye Racing
    Regular price $164.95
    Regular price $217.98 Sale price $164.95
    Unit price /  per 
    Sale
  • Mishimoto Aluminum Radiator | 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI

    Mishimoto Aluminum Radiator | 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI

    Mishimoto Aluminum Radiator | 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI

    Vendor:
    Kthnxbye Racing
    Regular price $323.95
    Regular price Sale price $323.95
    Unit price /  per 
  • Mishimoto Oil Cooler Kit | 2006-2007 Subaru STI (MMOC-WRX-06T)

    Mishimoto Oil Cooler Kit | 2006-2007 Subaru STI (MMOC-WRX-06T)

    Mishimoto Oil Cooler Kit | 2006-2007 Subaru STI (MMOC-WRX-06T)

    Vendor:
    Kthnxbye Racing
    Regular price $621.62
    Regular price Sale price $621.62
    Unit price /  per 
  • Mishimoto radiator support mounts Red 04+ sti

    Mishimoto radiator support mounts Red 04+ sti

    Mishimoto radiator support mounts Red 04+ sti

    Vendor:
    Kthnxbyeracing
    Regular price $20.00
    Regular price Sale price $20.00
    Unit price /  per 
  • Mishimoto Silicone Radiator Hose Kit | 2002-2007 Subaru WRX/STi

    Mishimoto Silicone Radiator Hose Kit | 2002-2007 Subaru WRX/STi

    Mishimoto Silicone Radiator Hose Kit | 2002-2007 Subaru WRX/STi

    Vendor:
    Kthnxbye Racing
    Regular price $132.95
    Regular price Sale price $132.95
    Unit price /  per 
  • Mishimoto Thermostatic Oil Cooler Kit - 2006-2007 Subaru WRX/STI

    Mishimoto Thermostatic Oil Cooler Kit - 2006-2007 Subaru WRX/STI

    Vendor:
    Kthnxbye Racing
    Regular price $547.95
    Regular price Sale price $547.95
    Unit price /  per 
  • Mishimoto Thermostatic Oil Cooler Kit Black 2015-2021 STI

    Mishimoto Thermostatic Oil Cooler Kit Black 2015-2021 STI

    Mishimoto Thermostatic Oil Cooler Kit Black 2015-2021 STI

    Vendor:
    Kthnxbye Racing
    Regular price $592.95
    Regular price Sale price $592.95
    Unit price /  per 
  • Mitsubishi Engine Oil Dipstick Guide Tube - Evo 4-9

    Mitsubishi Engine Oil Dipstick Guide Tube - Evo 4-9

    Mitsubishi Engine Oil Dipstick Guide Tube - Evo 4-9

    Vendor:
    Kthnxbye Racing
    Regular price $36.54
    Regular price Sale price $36.54
    Unit price /  per 
  • Mitsubishi Engine Oil Dipstick Level Gauge - Evo 4-9

    Mitsubishi Engine Oil Dipstick Level Gauge - Evo 4-9

    Mitsubishi Engine Oil Dipstick Level Gauge - Evo 4-9

    Vendor:
    Kthnxbye Racing
    Regular price $17.09
    Regular price Sale price $17.09
    Unit price /  per 
  • Mitsubishi OEM Engine Oil Dipstick O-Ring for 4G63 Evo/DSM

    Mitsubishi OEM Engine Oil Dipstick O-Ring for 4G63 Evo/DSM

    Mitsubishi OEM Engine Oil Dipstick O-Ring for 4G63 Evo/DSM

    Vendor:
    Kthnxbye Racing
    Regular price $2.50
    Regular price Sale price $2.50
    Unit price /  per 
  • Momo Monte Carlo Steering Wheel  (Black Leather / Red Stitch)

    Momo Monte Carlo Steering Wheel (Black Leather / Red Stitch)

    Momo Monte Carlo Steering Wheel (Black Leather / Red Stitch)

    Vendor:
    Kthnxbye Racing
    Regular price $239.00
    Regular price Sale price $239.00
    Unit price /  per 
  • Momo Monte Carlo Steering Wheel - Black Alcantara Suede w/Red Stitch)

    Momo Monte Carlo Steering Wheel - Black Alcantara Suede w/Red Stitch)

    Momo Monte Carlo Steering Wheel - Black Alcantara Suede w/Red Stitch)

    Vendor:
    Kthnxbye Racing
    Regular price $259.00
    Regular price Sale price $259.00
    Unit price /  per 
  • NGK (LFR7AIX) Iridium IX 1 Step Colder Spark Plugs Subaru WRX 2006-2014 / STI 2004-2021 | 2309

    NGK (LFR7AIX) Iridium IX 1 Step Colder Spark Plugs Subaru WRX 2006-2014 / STI 2004-2021 | 2309

    NGK (LFR7AIX) Iridium IX 1 Step Colder Spark Plugs Subaru WRX 2006-2014 / STI 2004-2021 | 2309

    Vendor:
    Kthnxbye Racing
    Regular price $40.00
    Regular price Sale price $40.00
    Unit price /  per 
  • NRG Race Short Hub Mitsubishi / Subaru - Black

    NRG Race Short Hub Mitsubishi / Subaru - Black

    Sold out

    NRG Race Short Hub Mitsubishi / Subaru - Black

    Vendor:
    Kthnxbye Racing
    Regular price $99.00
    Regular price Sale price $99.00
    Unit price /  per 
    Sold out
  • OEM Subaru 11mm Oil Pump | Subaru EJ20 / EJ25 (15010AA360)

    OEM Subaru 11mm Oil Pump | Subaru EJ20 / EJ25 (15010AA360)

    OEM Subaru 11mm Oil Pump | Subaru EJ20 / EJ25 (15010AA360)

    Vendor:
    Kthnxbye Racing
    Regular price $283.70
    Regular price Sale price $283.70
    Unit price /  per 
  • Off the Line Performance Street Series Ignition Coil Set - Subaru Models (inc. 2004-2014 WRX / 2004-2018 STI)

    Off the Line Performance Street Series Ignition Coil Set - Subaru Models (inc. 2004-2014 WRX / 2004-2018 STI)

    Sold out

    Off the Line Performance Street Series Ignition Coil Set - Subaru Models (inc. 2004-2014 WRX / 2004-2018 STI)

    Vendor:
    Kthnxbye Racing
    Regular price $390.00
    Regular price Sale price $390.00
    Unit price /  per 
    Sold out
  • Ohlins Road & Track Coilovers | 2008-2021 Subaru WRX STI

    Ohlins Road & Track Coilovers | 2008-2021 Subaru WRX STI

    Ohlins Road & Track Coilovers | 2008-2021 Subaru WRX STI

    Vendor:
    Kthnxbye Racing
    Regular price $2,690.00
    Regular price Sale price $2,690.00
    Unit price /  per 
  • 1
  • …
  • 8
  • 9
  • 10
  • 11
  • 12
  • …
  • 16
  • About
  • Contact
  • Kthnxbye Race Team
  • Refund policy
  • Shipping & Returns
  • Privacy policy
  • Terms of service
  • Facebook
  • Instagram
Payment methods
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
© 2025, Kthnxbye Racing Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.