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2015-2021 STI Engine

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  • Perrin_Battery_Tie_Down_black
    Perrin_Battery_Tie_Down_set
    Sale Sale

    Perrin Battery Tie Down 2002-2022 wrx performance WRX / 2004-2021 STI / 2013+ BRZ/FRS/86

    $79.00 - $84.00
    $79.00 - $84.00
    $79.00
    $67.15 - $75.60
    $67.15 - $75.60
    $67.15
      Lease to own   Pay as low as   $/week

    Secure your battery in style with the Perrin Battery Tie Down for 2002-2022 WRX, 2004-2021 STI, and 2013+ BRZ/FRS/86. Crafted for performance. DETA...

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  • Perrin_Pitch_Stop_Mount_2002-2022_WRX/2004-2021_STI_black
    Perrin_Pitch_Stop_Mount_2002-2022_WRX/2004-2021_STI_all_multicolor
    Sale Sale

    Perrin Pitch Stop Mount 2002-2022 WRX / 2004-2021 STI

    $117.00
    $117.00 - $117.00
    $117.00
    $99.45 - $105.30
    $99.45 - $105.30
    $99.45
      Lease to own   Pay as low as   $/week

    Reduce drivetrain shudder under hard acceleration by installing a PERRIN Pitch Stop Mount. Subarus with power and drivetrain upgrades will need PER...

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  • COBB 3-Port Boost Control Solenoid 2008-2014 WRX / 2008-2021 STI / 2005-2009 LGT

    $185.00 - $185.00
    $185.00
    $185.00 - $185.00
    $185.00
      Lease to own   Pay as low as   $/week

    The COBB 3-Port Boost Control Solenoid (BCS) adds the flexibility and precision needed for properly controlling boost via the factory ECU. Many upg...

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  • Sale Sale

    NGK Iridium Spark Plug Set One Step Colder 2006-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2008 FXT

    $73.23
    $73.23 - $73.23
    $73.23
    $43.80
    $43.80 - $43.80
    $43.80
      Lease to own   Pay as low as   $/week

    This NGK Iridium spark plug set is specifically designed to provide extra performance for 2006-2014 WRX, 2004-2021 STI, 2005-2009 LGT, and 2004-200...

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  • Killer_B_Motorsport_Aluminum_Oil_Pan_Package

    Killer B Motorsport Aluminum Oil Pan Package 2002-2014 WRX / 2004-2021 STI

    $9,999.00 - $9,999.00
    $9,999.00
    $9,999.00 - $9,999.00
    $9,999.00
      Lease to own   Pay as low as   $/week

    Our V2 Performance Oil pan is designed to reliably meet the demands of high performance Subaru Engines used on street or track applications. Oil Pa...

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  • Sale Sale

    AEM 340LPH HIGH FLOW FUEL PUMP (E85 COMPATIBLE) - Universal

    $145.00
    $145.00 - $145.00
    $145.00
    $129.95
    $129.95 - $129.95
    $129.95
      Lease to own   Pay as low as   $/week

    Running ethanol requires larger injectors, and certainly a stronger fuel pump. This is the AEM E-85 High Flow In-Tank Fuel Pump. This particular fu...

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  • Perrin_Front_Strut_Tower_Brace_left_right_Mounting_foot_black
    Perrin_Front_Strut_Tower_Brace_left_right_Mounting_foot
    Sale Sale

    Perrin Front Strut Tower Brace 2008-2021 WRX / STI

    $299.00 - $333.00
    $299.00 - $333.00
    $299.00
    $263.50 - $283.05
    $263.50 - $283.05
    $263.50
      Lease to own   Pay as low as   $/week

    The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay. DETAILS: PERFORMANCE ...

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  • Sale Sale

    Cobb Accessport V3 2015-2021 Subaru WRX/STI and 2014-2018 Subaru Forester XT

    $768.50
    $768.50 - $768.50
    $768.50
    $725.00
    $725.00 - $725.00
    $725.00
      Lease to own   Pay as low as   $/week

    Features *New firmware for 2018-2020 Subaru WRX & WRX/STI Models Simple Installation: Everything is included for the simple installation! In...

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  • Sale Sale

    Perrin Black Turbo Inlet Hose 2002-2007 WRX / 2004-2021 STI

    $333.00
    $333.00 - $333.00
    $333.00
    $283.05
    $283.05 - $283.05
    $283.05
      Lease to own   Pay as low as   $/week

    Subaru's stock turbo inlet tube is prone to failure; we personally experienced two on our 2002 WRX, resulting in a noticeable decrease in performan...

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  • Turbo XS Subaru EJ20/EJ25 5 Layer SS Turbine Outlet Gasket

    $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00
      Lease to own   Pay as low as   $/week

    The Turbo XS Subaru EJ20/EJ25 5 Layer SS Turbine Outlet Gasket is designed for single scroll turbo applications. Its five-layer construction ensure...

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  • IAG Performance V3 Street Series AOS PCV Line Kit (12") For EJ25/FA20 DIT Engines

    $24.99 - $24.99
    $24.99
    $24.99 - $24.99
    $24.99
      Lease to own   Pay as low as   $/week

    IAG Performance V3 Street Series AOS PCV Line Kit (12") For EJ25/FA20 DIT Engines This is a replacement IAG V3 Street Series AOS PCV Line Kit that ...

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  • IAG Aluminum Adjustable AN Wrench for 3AN - 16AN Fittings

    $44.99 - $44.99
    $44.99
    $44.99 - $44.99
    $44.99
      Lease to own   Pay as low as   $/week

    IAG Aluminum Adjustable AN Wrench for 3AN - 16AN Fittings The IAG Aluminum Adjustable Wrench AN Wrench is 8 wrenches in 1. Now you can work with 3A...

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  • COBB NexGen Flex Fuel Ethanol Sensor Kit 2008-2021 STI

    $790.00 - $790.00
    $790.00
    $790.00 - $790.00
    $790.00
      Lease to own   Pay as low as   $/week

    The COBB NexGen Ethanol Sensor Kit measures the ethanol content level of the fuel being pumped into your engine and then sends that data to the ECU...

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  • COBB Silicone Turbo Inlet Black V2 2008-2021 STI

    $290.00 - $290.00
    $290.00
    $290.00 - $290.00
    $290.00
      Lease to own   Pay as low as   $/week

    Utilizing the COBB Turbo Inlet V2 will eliminate the factory 'accordion-style' hose that can cause turbulence in the intake tract. Increasing the e...

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  • IAG Performance Oil Control Baffle & Windage Tray For 2002-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99
      Lease to own   Pay as low as   $/week

    The IAG Performance Oil Control Baffle & Windage Tray is engineered to enhance oil management in Subaru engines from 2002-14 WRX, 2004-21 STI, ...

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  • IAG Air / Oil Separator (AOS) For 08-14 Subaru WRX, 08-21 STI, 09-13 FXT, 05-09 LGT & OBXT Red

    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99
      Lease to own   Pay as low as   $/week

    The IAG Air/Oil Separator (AOS) is engineered for Subaru models including 08-14 WRX, 08-21 STI, 09-13 FXT, and 05-09 Legacy GT and Outback XT. This...

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  • GrimmSpeed Subaru 1.3 Bar Radiator Cap - Black

    $25.00 - $25.00
    $25.00
    $25.00 - $25.00
    $25.00
      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 Subaru STI 2015+ Stock Turbo Piping Kit Titanium

    $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

    Discover increased durability and improved performance with the ETS Subaru STI 2015+ Stock Turbo Piping Kit. Made from high-quality titanium, this ...

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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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  • Injector_Dynamics_Fuel_Injectors_1300cc_2002-2014_WRX/2007-2021_STI

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

    $945.00 - $945.00
    $945.00
    $945.00 - $945.00
    $945.00
      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

    $1,299.95 - $1,299.95
    $1,299.95
    $1,299.95 - $1,299.95
    $1,299.95
      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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  • Perrin_Radiator_Shroud_black
    Perrin_Radiator_Shroud
    Sale Sale

    Perrin Radiator Shroud 2015-2021 WRX / STI

    $150.00 - $194.00
    $150.00 - $194.00
    $150.00
    $127.50 - $164.90
    $127.50 - $164.90
    $127.50
      Lease to own   Pay as low as   $/week

    The PERRIN Radiator Shroud caps the top of the radiator for a sleek, clean, and accented new look. DETAILS: LET YOUR RADIATOR LOOK HOT WHILE GETT...

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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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