See only parts compatible with your vehicle

    Engine

    Shop Engine Upgrades by Category

    Shop featured products

    5221 Results

    ACL Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

    10 In Stock

    4B8296A-STD

    ACL Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

    5.0(1)
    $16.50
    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    164 In Stock

    AP3-SUB-004

    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    4.8(35)
    $770.00
    Company23 DOHC Timing Belt Kit - Subaru Models (inc. 2002-2014 WRX / 2004-2011 STI / 2005-2009 Outback XT)

    575

    Company23 DOHC Timing Belt Kit - Subaru Models (inc. 2002-2014 WRX / 2004-2011 STI / 2005-2009 Outback XT)

    5.0(1)
    $407.80
    Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    1 In Stock

    21200AA072

    Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    4.9(24)
    $31.25
    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

    VH091672

    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

    5.0(40)
    $538.20
    Company23 EJ DOHC Cam Seal Installer - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    553

    Company23 EJ DOHC Cam Seal Installer - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    5.0(2)
    $49.95
    PERRIN Turbo Inlet Hose 3in Black - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    11 In Stock

    PSP-INT-410BK

    PERRIN Turbo Inlet Hose 3in Black - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    4.4(8)
    $283.10
    Subaru SPT High Flow Replacement Air Intake Filter - 2002-2007 Subaru WRX / STI

    18 In Stock

    SOA8431110

    Subaru SPT High Flow Replacement Air Intake Filter - 2002-2007 Subaru WRX / STI

    5.0(6)
    $49.95
    PERRIN Throttle Body Hose Red - 2002-2007 Subaru WRX / 2004-2021 STI

    PSP-ITR-301RD

    PERRIN Throttle Body Hose Red - 2002-2007 Subaru WRX / 2004-2021 STI

    5.0(1)
    $34.85
    Mishimoto Silicone Elbow 90 Degree 2in Black - Universal

    MMCP-2090BK

    Mishimoto Silicone Elbow 90 Degree 2in Black - Universal

    4.8(13)
    $14.71
    COBB Tuning Short Ram Intake Cleaning Kit Clear - Universal

    42 In Stock

    700200-CL

    COBB Tuning Short Ram Intake Cleaning Kit Clear - Universal

    5.0(1)
    $25.00
    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

    96 In Stock

    028001

    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

    5.0(123)
    $20.00
    Aeromotive Top Feed Fuel Rail System - 2002-2014 Subaru WRX / 2007-2021 STI

    14135

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

    $1,449.85
    08-14 WRX/STI / 07-12 Legacy GT EJ25 Turbo Models COBB Tuning AccessPORT V3

    10 In Stock

    AP3-SUB-003

    08-14 WRX/STI / 07-12 Legacy GT EJ25 Turbo Models COBB Tuning AccessPORT V3

    4.9(130)
    $770.00
    PTP Turbo Blankets Turbo Blanket Springs - Universal

    3 In Stock

    FPRO35-TBS-02

    PTP Turbo Blankets Turbo Blanket Springs - Universal

    4.3(4)
    $5.99
    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2021 STI

    98 In Stock

    715100-BK

    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2021 STI

    4.9(110)
    $340.00
    COBB Tuning Short Ram SF Intake System - 2002-2007 Subaru WRX/STI / FXT

    712100

    COBB Tuning Short Ram SF Intake System - 2002-2007 Subaru WRX/STI / FXT

    4.9(103)
    $290.00
    Manley Economical H Beam Steel Connecting Rod - 2002-2005 Subaru WRX / 2004-2021 STI

    1 In Stock

    14024-4

    Manley Economical H Beam Steel Connecting Rod - 2002-2005 Subaru WRX / 2004-2021 STI

    5.0(3)
    $518.00
    ACL Race Main Bearings Standard Size - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    5M8309H-STD

    ACL Race Main Bearings Standard Size - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    5.0(4)
    $134.67
    ACL Race Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI)

    71 In Stock

    4B8296H-STD

    ACL Race Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI)

    5.0(5)
    $62.20

    Page 1 of 262

    Best Sellers

    110% Price Match Guarantee*

    Find the same product for less on any competitor's site, and we'll match that price and beat if by 10% of the difference!* 

    Free Shipping*

    Free shipping is available within the lower 48 states for orders totalling $199 or more. Simply select the free shipping option during checkout.
    *Exclusions apply

    30 Day, 100% Satisfaction

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.