-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc

$1,198.00 $1,018.99
EXE15951HD
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
Stage 2 Cerametallic clutches are designed to handle the abuse of high power modified engines. Our Cerametallic friction material can handle much more abuse...
-0%
GrimmSpeed Unequal Length Header | 2004-2021 Subaru WRX STI and 2008-2014 Subaru WRX (113026) Quick View

GrimmSpeed Unequal Length Header

$999.00 $995.00
113026
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Exhaust, Mufflers & Tips Headers & Manifolds Staff Picks Subaru WRX STi
2004-2021 Subaru WRX STI and 2008-2014 Subaru WRX Unequal Length Header by GrimmSpeed Over the years, GrimmSpeed Engineers have proven that we are capable...
Sold out
Injector Dynamics 1340cc Injectors-48mm Length - 11mm Gold Top/Denso And -204 Low Cushion (Set of 4) Quick View

Injector Dynamics 1340cc Injectors-48mm Length - 11mm Gold Top/Denso And -204 Low Cushion (Set of 4)

$945.00
IDX1300.48.11.WRX.4
08-14 Subaru 2015-2021 Subaru STi Fuel Delivery Fuel Injector Sets - 4Cyl Staff Picks
Injector Dynamics 1340cc Injectors-48mm Length - 11mm Gold Top/Denso And -204 Low Cushion (Set of 4)This Part Fits: Year Make Model Submodel 2008 Subaru...
-28%
Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System w/o Tank Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System w/o Tank Quick View

Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System w/o Tank

$1,312.51 $937.99
SNOSNO-2182-BRD-T
2015-2020 Subaru STi 2015-2021 Subaru STi Forced Induction Subaru WRX STi Water Meth Kits
Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) applications. Increase...
-28%
Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System Quick View

Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System

$1,312.51 $937.99
SNOSNO-2182-BRD
2015-2020 Subaru STi 2015-2021 Subaru STi Forced Induction Subaru WRX STi Water Meth Kits
Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) applications. Increase...
Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) STD Alignment Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) STD Alignment Quick View

Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) STD Alignment

$935.00
COBBCB-ALY0016K
2015-2021 Subaru STi 2015-2021 Subaru WRX Control Arms Suspension
Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) STD Alignment
Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) Offset Caster Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) Offset Caster Quick View

Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) Offset Caster

$935.00
COBBCB-ALY0017K
2015-2021 Subaru STi 2015-2021 Subaru WRX Control Arms Suspension
Cobb 15-21 Subaru WRX & STI/2018 Type RA Alloy Front Lower Control Arm (Complete) Offset Caster
-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc

$1,098.74 $933.99
EXE15951HDP4
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. Our cerametallic friction material can handle much more abuse than...
-2%
South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 2 Daily Clutch Kit Quick View

South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 2 Daily Clutch Kit

$960.06 $931.99
SBCFJK1000-HD-O
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 2 Daily Clutch KitThis Part Fits: Year Make Model Submodel 2006-2014...
-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch Thick Disc

$1,094.71 $930.99
EXE15951
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
Stage 2 Cerametallic clutches are designed to handle the abuse of high power modified engines. Our Cerametallic friction material can handle much more abuse...
-9%
Eibach Pro-Plus Lowering Kit 2015 Subaru WRX STI 2.5L Turbo (Pro Kit Springs and Sway Bars) Eibach Pro-Plus Lowering Kit 2015 Subaru WRX STI 2.5L Turbo (Pro Kit Springs and Sway Bars) Quick View

Eibach Pro-Plus Lowering Kit 2015 Subaru WRX STI 2.5L Turbo (Pro Kit Springs and Sway Bars)

$1,026.67 $924.99
EIB7728.880
2015-2020 Subaru STi 2015-2021 Subaru STi Subaru WRX STi Suspension Suspension Packages
Eibach's PRO-PLUS KIT combines our legendary PRO-KIT lowering springs with our ANTI-ROLL-KIT front and rear stabilizer bars for a tuned suspension system.This Part Fits:...
-2%
South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 1 HD Clutch Kit Quick View

South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 1 HD Clutch Kit

$907.54 $880.99
SBCFJK1000-HD
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
South Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 1 HD Clutch KitThis Part Fits: Year Make Model Submodel 2006-2014...
-29%
Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust Quick View

Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust

$1,190.00 $833.99
INVHS15SW4G3S
2015-2020 Subaru STi 2015-2021 Subaru STi 2015-2021 Subaru WRX Catback Exhaust, Mufflers & Tips Subaru WRX STi
Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2015-2016 Subaru WRX Base 2015-2016 Subaru...
-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc

$955.76 $812.99
EXE15951P4
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. Our cerametallic friction material can handle much more abuse than...
IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT Quick View

IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

$799.00
IAG-EXT-1001
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Exhaust, Mufflers & Tips Headers & Manifolds Staff Picks Subaru WRX STi
IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length...

ETS Subaru STI 2015+ Stock Turbo Piping Kit

$795.00
200-30-ICP-001
2015-2021 Subaru STi Intercoolers
This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat soak...

ETS Subaru STI 2015+ Rotated Piping Kit

$795.00
200-30-ICP-007
2015-2021 Subaru STi Intercoolers
This piping kit is the best on the market for relocating the factory Subaru intercooler. The factory intercooler location allows for excessive heat soak...
Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish Quick View

Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish

$795.00
COBB725350
2015-2021 Subaru STi Air Intake Systems Cold Air Intakes
Cobb 15-20 Subaru STI Redline Carbon Fiber Intake System - Gloss Finish
-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch

$932.11 $792.99
EXE15803HD
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
EXEDY Stage 1 Organic Racing Clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary...

ETS 15-21 Subaru STI Front Mount Intercooler

$759.00
200-30-IC-001
2015-2021 Subaru STi 2015-2021 Subaru WRX Intercoolers
ETS Subaru 15-21 WRX/STI Front Mount Intercooler Only (No Piping) The STI piping kits can be found here The key component to any good...

Torque Solution Engine/Trans/Silver Pitch Mount Kit w/Mount Plates 02-14 Subaru WRX/2004+ Subaru STI

$755.99
TQSTS-SU-123S.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine/Trans/Silver Pitch Mount Kit w/Mount Plates 02-14 Subaru WRX/2004+ Subaru STIThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007,2010-2014...

Torque Solution Engine/Trans Red Pitch Mount Kit w/ Mount Plates 02-14 Subaru WRX / 2004+ Subaru STi

$755.99
TQSTS-SU-123R.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine/Trans Red Pitch Mount Kit w/ Mount Plates 02-14 Subaru WRX / 2004+ Subaru STiThis Part Fits: Year Make Model Submodel 2002-2014...

Torque Solution Engine/Trans/Purple Pitch Mount Kit w/Mount Plates - 02-14 Subaru WRX/04+ Subaru STI

$755.99
TQSTS-SU-123PR.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine/Trans/Purple Pitch Mount Kit w/Mount Plates - 02-14 Subaru WRX/04+ Subaru STIThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX...

Torque Solution Engine/Trans/Blue Pitch Mount Kit w/ Mount Plates: 02-14 Subaru WRX / 04+ Subaru STi

$755.99
TQSTS-SU-123BU.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Drivetrain Subaru WRX STi Transmission Mounts
Torque Solution Engine/Trans/Blue Pitch Mount Kit w/ Mount Plates: 02-14 Subaru WRX / 04+ Subaru STiThis Part Fits: Year Make Model Submodel 2002-2014 Subaru...
Torque Solution Engine / Trans / Pitch Mount Kit w/ Mount Plates: Subaru WRX 02-14 / STI 04+ Quick View

Torque Solution Engine / Trans / Pitch Mount Kit w/ Mount Plates: Subaru WRX 02-14 / STI 04+

$755.99
TQSTS-SU-123.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine / Trans / Pitch Mount Kit w/ Mount Plates: Subaru WRX 02-14 / STI 04+This Part Fits: Year Make Model Submodel...
Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit Quick View

Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit

$725.00
COBB325650
2015-2021 Subaru STi Flex Fuel Kit Fuel Delivery Staff Picks
Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit

ETS 08-21 Subaru STI Top Mount Intercooler

$695.00
200-20-IC-037
08-14 Subaru 2015-2021 Subaru STi Forced Induction Intercoolers
Best TMIC on the market! Extreme Turbo Systems has designed a direct bolt on top mount intercooler for the 08-21 Subaru STI. This intercooler...
Torque Solution Rear Lower Control Arms 2008+ Subaru WRX/STi / 2013+ Scion FR-S/Subaru BRZ Quick View

Torque Solution Rear Lower Control Arms 2008+ Subaru WRX/STi / 2013+ Scion FR-S/Subaru BRZ

$688.99
TQSTS-SU-465
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi 2015-2021 Subaru WRX BRZ - FRS Control Arms Subaru WRX STi Suspension
Torque Solution Rear Lower Control Arms 2008+ Subaru WRX/STi / 2013+ Scion FR-S/Subaru BRZThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base...
Torque Solution Engine/Transmission Mount Kit w/ OEM Mount Plates: 02-14 Subaru WRX / 04+ STI Quick View

Torque Solution Engine/Transmission Mount Kit w/ OEM Mount Plates: 02-14 Subaru WRX / 04+ STI

$666.99
TQSTS-SU-250.2-PL
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine/Transmission Mount Kit w/ OEM Mount Plates: 02-14 Subaru WRX / 04+ STIThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza...

Torque Solution Engine / Transmission / Silver Pitch Mount - 02-14 Subaru WRX / 2004+ Subaru STI

$661.99
TQSTS-SU-123S.2
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine / Transmission / Silver Pitch Mount - 02-14 Subaru WRX / 2004+ Subaru STIThis Part Fits: Year Make Model Submodel 2002-2014...

Torque Solution Engine / Transmission / Red Pitch Mount 02-14 Subaru WRX / 2004+ Subaru STI

$661.99
TQSTS-SU-123R.2
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine / Transmission / Red Pitch Mount 02-14 Subaru WRX / 2004+ Subaru STIThis Part Fits: Year Make Model Submodel 2002-2014 Subaru...

Torque Solution Engine /Transmission/Purple Pitch Mount - 02-14 Subaru WRX / 2004+ Subaru STI

$661.99
TQSTS-SU-123PR.2
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine /Transmission/Purple Pitch Mount - 02-14 Subaru WRX / 2004+ Subaru STIThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX...

Torque Solution Engine / Transmission / Blue Pitch Mount: 2002-2014 Subaru WRX / 2004+ Subaru STi

$661.99
TQSTS-SU-123BU.2
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Drivetrain Subaru WRX STi Transmission Mounts
Torque Solution Engine / Transmission / Blue Pitch Mount: 2002-2014 Subaru WRX / 2004+ Subaru STiThis Part Fits: Year Make Model Submodel 2002-2014 Subaru...
Torque Solution Engine / Transmission/Pitch Mount Subaru WRX / STI 2002-2014 Quick View

Torque Solution Engine / Transmission/Pitch Mount Subaru WRX / STI 2002-2014

$661.99
TQSTS-SU-123.2
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Engine Components Engine Mounts Subaru WRX STi
Torque Solution Engine / Transmission/Pitch Mount Subaru WRX / STI 2002-2014This Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007,2010-2014 Subaru Impreza...
-10%
Cobb 15-21 Subaru STI & WRX / 14-18 Forester XT AccessPORT V3 Quick View

Cobb 15-21 Subaru STI & WRX / 14-18 Forester XT AccessPORT V3

$725.00 $652.50
COBBAP3-SUB-004
2015-2020 Subaru STi 2015-2021 Subaru STi 2015-2021 Subaru WRX Programmers & Chips Programmers & Tuners Staff Picks Subaru WRX STi
Cobb 15 Subaru STI / 16 WRX / 14-15 Forester XT AccessPORT V3This Part Fits: Year Make Model Submodel 2014-2015 Subaru Forester 2.0XT Premium...
-14%
Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch Quick View

Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 1 Organic Clutch

$749.78 $637.99
EXE15803
08-14 Subaru 2015-2020 Subaru STi 2015-2021 Subaru STi Clutch Kits - Single Drivetrain Subaru WRX STi
EXEDY Stage 1 Organic Racing Clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary...
Items 37 to 72 of 214 total

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