Skip to content
Katapult Buy now, pay later. No credit required!
Katapult Buy now, pay later. No credit required!
About Military Discounts Contact Shipping

2015-2021 STI Cooling

Filters

  • Save 25% Save %
    $494.35
    $494.35 - $494.35
    $494.35
    $372.95
    $372.95 - $372.95
    $372.95
      Lease to own   Pay as low as   $/week

    Mishimoto Performance Aluminum Radiator Manual Transmission 2008-2014 WRX / 2008-2021 STI

    Mishimoto

    The Mishimoto performance aluminum radiator for the WRX and STI is designed and engineered to maximize cooling efficiency by up to 30%, boost en...

    View full details
    $494.35
    $494.35 - $494.35
    $494.35
    $372.95
    $372.95 - $372.95
    $372.95
      Lease to own   Pay as low as   $/week
    Save 25% Save %
  • $880.60 - $880.60
    $880.60
    $880.60 - $880.60
    $880.60
      Lease to own   Pay as low as   $/week

    Process West Engine Oil Cooling System 2015-2021 STI

    Process West

    If you do any type of motorsport in your WRX or STi you need to keep engine oil temps under control. The Process West engine oil cooler kit will r...

    View full details
    $880.60 - $880.60
    $880.60
    $880.60 - $880.60
    $880.60
      Lease to own   Pay as low as   $/week
  • $26.97 - $26.97
    $26.97
    $26.97 - $26.97
    $26.97
      Lease to own   Pay as low as   $/week

    HKS 1.1 Bar Limited Edition Radiator Cap

    HKS

    This limited edition radiator cap from HKS allows your car to perform better and more efficiently by holding more pressure then a factory radiator ...

    View full details
    $26.97 - $26.97
    $26.97
    $26.97 - $26.97
    $26.97
      Lease to own   Pay as low as   $/week
  • Save 8% Save %
    $649.00
    $649.00 - $649.00
    $649.00
    $599.00
    $599.00 - $599.00
    $599.00
      Lease to own   Pay as low as   $/week

    CSF Racing Aluminum Radiator with Oil Cooler 2008-2014 WRX / 2008-2021 STI

    CSF

    The CSF Racing Radiator is a super-durable all aluminum radiator designed to replace your factory radiator to improve the overall cooling efficien...

    View full details
    $649.00
    $649.00 - $649.00
    $649.00
    $599.00
    $599.00 - $599.00
    $599.00
      Lease to own   Pay as low as   $/week
    Save 8% Save %
  • $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95
      Lease to own   Pay as low as   $/week

    Subaru STI 1.3 Bar High Pressure Radiator Cap Pink

    Subaru

    Improve your cooling system while spicing up your engine bay with a Subaru Genuine Cherry Blossom Rose radiator cap. This cap is a higher pressu...

    View full details
    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95
      Lease to own   Pay as low as   $/week
  • Save 10% Save %
    $222.00
    $222.00 - $222.00
    $222.00
    $199.80
    $199.80 - $199.80
    $199.80
      Lease to own   Pay as low as   $/week

    Perrin Coolant Overflow Tank Black 2002-2014 WRX / 2004-2021 STI

    Perrin Performance

    Replace your ugly OEM plastic coolant overflow tank with a sleek design PERRIN Performance! A compact design with powdercoated aluminum body adds r...

    View full details
    $222.00
    $222.00 - $222.00
    $222.00
    $199.80
    $199.80 - $199.80
    $199.80
      Lease to own   Pay as low as   $/week
    Save 10% Save %
  • Save 20% Save %
    $70.22
    $70.22 - $70.22
    $70.22
    $55.95
    $55.95 - $55.95
    $55.95
      Lease to own   Pay as low as   $/week

    Mishimoto Racing Thermostat 2002-2014 WRX/ 2004-2021 STI

    Mishimoto

    The Mishimoto racing thermostat will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly ...

    View full details
    $70.22
    $70.22 - $70.22
    $70.22
    $55.95
    $55.95 - $55.95
    $55.95
      Lease to own   Pay as low as   $/week
    Save 20% Save %
  • Save up to 24% Save %
    $213.71 - $222.34
    $213.71 - $222.34
    $213.71
    $161.95 - $168.95
    $161.95 - $168.95
    $161.95
      Lease to own   Pay as low as   $/week

    Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2016 STI

    Mishimoto

    The Mishimoto Aluminum Coolant Expansion Tank for your 02-07 Subaru WRX or 04-16 STI. This is a 100% aluminum unit that is TIG-welded, and it i...

    View full details
    $213.71 - $222.34
    $213.71 - $222.34
    $213.71
    $161.95 - $168.95
    $161.95 - $168.95
    $161.95
      Lease to own   Pay as low as   $/week
    Save up to 24% Save %