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2015-2021 Engine

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  • GrimmSpeed Subaru 1.3 Bar Radiator Cap - Black

    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00
      Lease to own   Pay as low as   $/week

    The GrimmSpeed 1.3 Bar Radiator Cap delivers superior cooling system pressure management for your Subaru. Engineered to maintain a higher pressure ...

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  • ETS Titanium Stock Turbo Style Intercooler Piping Kit 2015-2021 Subaru STI

    $1,575.00 - $1,575.00
    $1,575.00
    $1,575.00 - $1,575.00
    $1,575.00
      Lease to own   Pay as low as   $/week

    ETS Titanium Stock Turbo Style Intercooler Piping Kit for the 2015-2021 Subaru STI Discover increased durability and improved performance with the ...

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  • ETS Front Mount Intercooler Core 3.5in Silver w/ Black Logo Subaru STI 2015+

    $859.00 - $859.00
    $859.00
    $859.00 - $859.00
    $859.00
      Lease to own   Pay as low as   $/week

    Increase the performance of your Subaru STI 2015 with the ETS Front Mount Intercooler Core. This 3in silver core, featuring a black logo, is design...

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  • COBB Fuel Rails Black 2008-2021 STI

    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00
      Lease to own   Pay as low as   $/week

    The COBB Subaru Fuel Rails are constructed of 6061 Billet Aluminum and feature black anodizing with a laser etched COBB logo. Each rail comes with ...

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  • Sale Sale

    Perrin Neon Yellow Cold Air Intake 2016-2017 STI

    $431.00
    $431.00 - $431.00
    $431.00
    $366.35
    $366.35 - $366.35
    $366.35
      Lease to own   Pay as low as   $/week

    Increase horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucial...

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  • Sale Sale

    Perrin Red Blow Off Valve Kit 2002-2007 WRX / 2004-2021 STI

    $278.00
    $278.00 - $278.00
    $278.00
    $236.30
    $236.30 - $236.30
    $236.30
      Lease to own   Pay as low as   $/week

    The OEM BOV's tiny outlet limits the boost-venting rate and may result in leaks. The PERRIN BOV has a much larger adjustable outlet, and 1.225" inl...

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  • Sale Sale

    Perrin Neon Yellow Pulley Cover 2002-2014 WRX / 2004-2021 STI

    $117.00
    $117.00 - $117.00
    $117.00
    $99.45
    $99.45 - $99.45
    $99.45
      Lease to own   Pay as low as   $/week

    Dress up the top of your engine and pulleys with this stylish cover by PERRIN. Choose either red or black to add a bit of flair to your engine bay....

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  • Sale Sale

    Perrin Neon Yellow Fender Shroud Set 2015-2021 \WRX / 2015-2021 STI

    $184.00
    $184.00 - $184.00
    $184.00
    $156.40
    $156.40 - $156.40
    $156.40
      Lease to own   Pay as low as   $/week

    Add a unique look to your 2015+ WRX and STI engine bay with this Perrin Black Fender Shroud Set. It features a signature pulley cover design with a...

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  • Sale Sale

    Perrin Oil Cap Round Style Neon Yellow Most Subaru Models

    $88.00
    $88.00 - $88.00
    $88.00
    $74.80
    $74.80 - $74.80
    $74.80
      Lease to own   Pay as low as   $/week

    Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN. COMPLETE YOUR ENGINE BAYThe PERRIN Aluminum oil cap...

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  • Injector_Dynamics_Fuel_Injectors_1300cc_2002-2014_WRX/2007-2021_STI

    Injector Dynamics Fuel Injectors 1300cc 2002-2014 WRX / 2007-2021 STI

    $1,039.50 - $1,039.50
    $1,039.50
    $1,039.50 - $1,039.50
    $1,039.50
      Lease to own   Pay as low as   $/week

    These are the Injector Dynamics 1300X Fuel Injectors and are an excellent option for those of you who need to supplement your fuel system in your ...

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  • Aeromotive_Top_Feed_Fuel_Rail _System_stainless

    Aeromotive Top Feed Fuel Rail System 2002-2014 WRX / 2007-2021 Sabaru STI parts

    $1,500.59 - $1,500.59
    $1,500.59
    $1,500.59 - $1,500.59
    $1,500.59
      Lease to own   Pay as low as   $/week

    The Aeromotive Top Feed Fuel Rail System includes a complete parallel setup that includes fuel rails, braided Sabaru STI parts stainless lines and ...

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  • APR Head Stud Kit 11mm 2002-2014 WRX / 2004-2021 STI

    $303.53 - $303.53
    $303.53
    $303.53 - $303.53
    $303.53
      Lease to own   Pay as low as   $/week

    ARP Head Studs are a complete part of your engine rebuilding breakfast. These are the 11mm head studs, and these are a great idea if you are rebuil...

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  • Sale Sale

    GetaDomTune Cylinder 4 Chamber Cooling System w/ Stainless T Fitting - Subaru 2004+ STI / 2002-2014 WRX)

    $85.00
    $85.00 - $85.00
    $85.00
    $79.00
    $79.00 - $79.00
    $79.00
      Lease to own   Pay as low as   $/week

    GetaDomTune Cylinder 4 Chamber Cooling System. This is an industry first and patent pending DOHC EJ Cylinder 4 Combustion Chamber Cooling Kit. Thi...

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  • Perrin 02-14 Subaru WRX / 04-19 STI with FMIC Air Oil Separator - Neon Yellow

    $572.00 - $572.00
    $572.00
    $572.00 - $572.00
    $572.00
      Lease to own   Pay as low as   $/week

    Perrin 02-14 Subaru WRX / 04-19 STI with FMIC Air Oil Seperator - Neon Yellow

  • Sale Sale

    Perrin Boost Control Solenoid Cover - Red 2008-2021 STi

    $70.00
    $70.00 - $70.00
    $70.00
    $59.50
    $59.50 - $59.50
    $59.50
      Lease to own   Pay as low as   $/week

    Perrin 07-14 STi Boost Control Solenoid Cover - Red

  • Sold out

    Perrin Stiffi Battery Tie Down Red Subaru Models

    $82.00
    $82.00 - $82.00
    $82.00
    $69.70
    $69.70 - $69.70
    $69.70
      Lease to own   Pay as low as   $/week

    Perrin Red Battery Tie Down For Subaru WRX / STI / BRZ / FR-S

  • Sale Sale

    Perrin Performance Silver Front Mount Intercooler W/ Red Piping Kit

    $2,570.00
    $2,570.00 - $2,570.00
    $2,570.00
    $2,398.70
    $2,398.70 - $2,398.70
    $2,398.70
      Lease to own   Pay as low as   $/week

    PA FMIC Core & Beam

  • Sale Sale

    Perrin Performance Red Boost Tubes w/ Black Silicone Couplers for FMIC 2015-2021 STI

    $1,411.00
    $1,411.00 - $1,411.00
    $1,411.00
    $1,199.35
    $1,199.35 - $1,199.35
    $1,199.35
      Lease to own   Pay as low as   $/week

    Perrin Performance 2015-2017 Subaru STI FMIC Red Boost Tubes w/ Black Silicone Couplers

  • Sale Sale

    Perrin Performance Black Boost Tubes w/ Black Silicone Couplers 2015-2021 STI

    $1,411.00
    $1,411.00 - $1,411.00
    $1,411.00
    $1,199.35
    $1,199.35 - $1,199.35
    $1,199.35
      Lease to own   Pay as low as   $/week

    Perrin Performance 2015-2017 Subaru STI FMIC Black Boost Tubes w/ Black Silicone Couplers

  • Sale Sale

    Perrin Fire Wall Grommet 1.4 inch 15-16 WRX/STi

    $19.00
    $19.00 - $19.00
    $19.00
    $16.15
    $16.15 - $16.15
    $16.15
      Lease to own   Pay as low as   $/week

    Perrin Fire Wall Grommet 1.4 inch 15-16 WRX/STi

  • Sale Sale

    Perrin Boost Control Selenoid Cover - Black 2008-2014 STI

    $70.00
    $70.00 - $70.00
    $70.00
    $59.50
    $59.50 - $59.50
    $59.50
      Lease to own   Pay as low as   $/week

    Perrin 07-14 STi Boost Control Selenoid Cover - Black

  • Sale Sale

    Perrin 2008+ STI Boost Control Solenoid Cover (Cartridge Type EBCS) - Hyper Pink

    $80.00
    $80.00 - $80.00
    $80.00
    $68.00
    $68.00 - $68.00
    $68.00
      Lease to own   Pay as low as   $/week

    Perrin 2008+ STI Boost Control Selenoid Cover (Cartridge Type EBCS) - Hyper Pink

  • Sale Sale

    Perrin 93-11 Subaru Impreza / 04-21 STI / 02-14 WRX EJ Engines (w/o AC ONLY) Crank Pulley - Blue

    $158.00
    $158.00 - $158.00
    $158.00
    $134.30
    $134.30 - $134.30
    $134.30
      Lease to own   Pay as low as   $/week

    Perrin 93-11 Subaru Impreza / 04-21 STI / 02-14 WRX EJ Engines (w/o AC ONLY) Crank Pulley - Blue

  • Sale Sale

    Perrin 93+ Impreza (WRX/STi) Crank Pulley - Black (w/AC)

    $158.00
    $158.00 - $158.00
    $158.00
    $134.30
    $134.30 - $134.30
    $134.30
      Lease to own   Pay as low as   $/week

    Perrin 93+ Impreza (WRX/STi) Crank Pulley - Black (w/AC)