Subaru STI 2004-2007 | MAPerformance

$11.99 ~~$14.88~~

Torque Solution Diff Drain Socket Tool | Multiple Subaru Fitments (TS-TL-708)

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IAG Performance Turbo Oil Drain Adapter -10AN | Multiple Subaru Fitments (IAG-ENG-2075)

$59.99

IAG Performance Turbo Oil Drain Adapter -10AN | Multiple Subaru Fitments (IAG-ENG-2075)

$6.99 ~~$8.77~~

Torque Solution TMIC Stud Kit | 2002-2007 Subaru WRX and 2004-2021 Subaru WRX STI (TS-SU-TSK)

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$1.99 ~~$2.21~~

Subaru OEM Bolt - M8x65x20 | Multiple Subaru Fitments (808208960)

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$302.99 ~~$336.66~~

Subaru OEM Front O2 Sensor | 06-07 Subaru WRX / 04-07 STI / 04-08 FXT (22641AA450)

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CSF Aluminum Racing Radiator w/ Built-In Oil Cooler | 2002-2007 Subaru WRX/STI (3076O)

$699.00 ~~$755.00~~

CSF Aluminum Racing Radiator w/ Built-In Oil Cooler | 2002-2007 Subaru WRX/STI (3076O)

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On Sale from $531.21

Action Clutch Stage 1 Organic Sprung Clutch Kit | 2004-2016 Subaru STI 6MT (ACR-1802)

Save 19% In Stock

$330.10

Process West Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-07 FXT (PWCAI03)

Brian Crower CAMSHAFTS - STAGE 3 (Subaru EJ257B - Dual AVCS STi - 08-up) SET/4 - Modern Automotive Performance

$965.00

Brian Crower Stage 3 Camshafts | 2008+ Subaru EJ257B - Dual AVCS (BC0624)

In Stock

Forced Performance Red 79HTZ BB Turbo | 02-14 Subaru WRX / 04-21 STI

From $2,899.00

Forced Performance Red 79HTZ BB Turbo | 02-14 Subaru WRX / 04-21 STI

COBB Tuning FMIC Hot Pipes | 2004-2007 Subaru WRX & STI (712500-H)

$375.00

COBB Tuning FMIC Hot Pipes | 2004-2007 Subaru WRX & STI (712500-H)

In Stock

COBB x WeatherTech Front Floorliners | 02-07 Subaru WRX / 04-07 STI (COBBWT440971)

$140.00

COBB x WeatherTech Front Floorliners | 02-07 Subaru WRX / 04-07 STI (COBBWT440971)

$58.88

Whiteline Support-Lock Bushings - Rear-Differential (WRX/STi)

In Stock

$35.88

Whiteline Motor Mount Inserts | 1993-2007 Subaru Impreza (W92832)

In Stock

$152.88

Whiteline Front Lower Control Arm Bushings - Inner Rear Position - W51710

In Stock

$25.88

Whiteline 24mm Front Sway Bar Mount Bushing | 2002-2007 Subaru Impreza WRX / STI (W0405-24G)

$180.00 ~~$200.00~~

VALVE SPRING EJ205/207/255/257 by Tomei

Save 10% In Stock

$288.00 ~~$320.00~~

VALVE GUIDE SET EJ205/EJ207/EJ255/EJ257 by Tomei

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On Sale from $1,182.28

TurboXS Turbo Back Exhaust Systems (WRX/STi)

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$62.95

Treadstone Turbo Oil Supply Feed Line Kit | 2004-06/08-2012 Subaru STi (OSTI)

Blouch Performance 20G-XT-R Turbocharger | 2002-2014 WRX & 2004-2021 STI (X-XX-3003)

From $1,930.50

Blouch Performance 20G-XT-R Turbocharger | 2002-2014 WRX & 2004-2021 STI (X-XX-3003)

$10.99 ~~$12.21~~

Subaru OEM Cylinder Head Plug | Multiple Subaru Fitments (11051AA070)

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$941.12 ~~$1,022.95~~

Manley Performance Turbo Tuff 79mm STD Stroke (2.5L) Piston Set - 100mm Bore w/9.8:1 Compression Ratio | 2004-2021 Subaru WRX / STI (632305CE-4)

Save 8% In Stock

$808.61 ~~$878.92~~

Manley Performance Turbo Tuff 79mm STD Stroke (2.5L) Piston Set - 99.75mm Bore w/9.8:1 Compression Ratio | 2004-2021 Subaru WRX / STI (632302C-4)

Save 8%