Subaru Impreza WRX STi

Large selection of performance parts and upgrades for the Subaru Impreza WRX STi (including 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014)

Subaru Impreza WRX STi

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2269 products
Sale 10%
GReddy 2.5in Universal Revolution Muffler (11001125)
Vendor: GReddy

GReddy 2.5in Universal Revolution Muffler (11001125)

Regular price $162.00 USD Sale price $162.00 USD Regular price $180.00 USD
Sale 10%
Sale 19%
Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Blue
Vendor: Fuelab

Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Blue

Regular price $179.55 USD Sale price $179.55 USD Regular price $222.00 USD
Sale 19%
Sale 28%
Project MU HC+ Rear Brake Pads | 04-17 STI (PHR906)
Vendor: Project Mu

Project MU HC+ Rear Brake Pads | 04-17 STI (PHR906)

Regular price $168.00 USD Sale price $168.00 USD Regular price $234.06 USD
Sale 28%
ARB Snatch Block Ultra Light 20000 (10100020A)
ARB Snatch Block Ultra Light 20000 (10100020A)
Vendor: ARB

ARB Snatch Block Ultra Light 20000 (10100020A)

Regular price $129.00 USD Sale price $129.00 USD Regular price $129.00 USD
Sale 10%
Cusco Engine Pitching Stopper for 02-14 Subaru Impreza WRX & STI and 2015+ Subaru WRX & STI
Cusco Engine Pitching Stopper for 02-14 Subaru Impreza WRX & STI and 2015+ Subaru WRX & STI
Vendor: Cusco

Cusco Engine Pitching Stopper for 02-14 Subaru Impreza WRX & STI and 2015+ Subaru WRX & STI

Regular price $120.60 USD Sale price $120.60 USD Regular price $134.00 USD
Sale 10%
Sale 5%
WedsSport Racing 4-Pack Black Lug Nuts - 12x1.25
WedsSport Racing 4-Pack Black Lug Nuts - 12x1.25
Vendor: WEDS

WedsSport Racing 4-Pack Black Lug Nuts - 12x1.25

Regular price $37.99 USD Sale price $37.99 USD Regular price $40.00 USD
Sale 5%
Sale 32%
EZ Lip Colors - Universal 8.5 Feet Bumper Protector Lip - Red
EZ Lip Colors - Universal 8.5 Feet Bumper Protector Lip - Red
Vendor: EZ Lip

EZ Lip Colors - Universal 8.5 Feet Bumper Protector Lip - Red

Regular price $34.19 USD Sale price $34.19 USD Regular price $49.99 USD
Sale 32%
Cobb Tuning Front Shifter Bushing - STI 04-17 & Legacy 06-09
Vendor: COBB

Cobb Tuning Front Shifter Bushing - STI 04-17 & Legacy 06-09

Regular price $55.00 USD Sale price $55.00 USD Regular price $55.00 USD
Sale 10% Sold out
HKS Camp2 Optional Boost Pressure Sensor and Harness Set (44999-AK021)
HKS Camp2 Optional Boost Pressure Sensor and Harness Set (44999-AK021)
Vendor: HKS

HKS Camp2 Optional Boost Pressure Sensor and Harness Set (44999-AK021)

Regular price $143.97 USD Sale price $143.97 USD Regular price $159.97 USD
Sale 10% Sold out
Cobb Subaru STI Reverse Lockout Pull - Stealth Black (244310-W-BK)
Cobb Subaru STI Reverse Lockout Pull - Stealth Black (244310-W-BK)
Vendor: COBB

Cobb Subaru STI Reverse Lockout Pull - Stealth Black (244310-W-BK)

Regular price $115.00 USD Sale price $115.00 USD Regular price $115.00 USD
Sale 6%
Stoptech PosiQuiet Semi-Metallic Front Brake Pads - 17+ Civic Type R FK8, 04-17 STi, & 03+ Evo
Vendor: StopTech

Stoptech PosiQuiet Semi-Metallic Front Brake Pads - 17+ Civic Type R FK8, 04-17 STi, & 03+ Evo

Regular price $60.81 USD Sale price $60.81 USD Regular price $64.71 USD
Sale 6%
Sale 10%
HKS Alternator and Power Steering Fine Tune V-BELT/ 5PK875 for Forester, Impreza, WRX, STi (24996-AK012)
HKS Alternator and Power Steering Fine Tune V-BELT/ 5PK875 for Forester, Impreza, WRX, STi (24996-AK012)
Vendor: HKS

HKS Alternator and Power Steering Fine Tune V-BELT/ 5PK875 for Forester, Impreza, WRX, STi (24996-AK012)

Regular price $45.00 USD Sale price $45.00 USD Regular price $50.00 USD
Sale 10%
Sale 5%
Bride Door Handle Protector (HSDHP1)
Bride Door Handle Protector (HSDHP1)
Vendor: Bride

Bride Door Handle Protector (HSDHP1)

Regular price $39.98 USD Sale price $39.98 USD Regular price $42.00 USD
Sale 5%
Sale 64%
BEATRUSH Transmission Crossmember Bushings 2002-2007 WRX/ STI GD
Vendor: Beatrush

BEATRUSH Transmission Crossmember Bushings 2002-2007 WRX/ STI GD

Regular price $30.00 USD Sale price $30.00 USD Regular price $83.00 USD
Sale 64%
Sale 4%
StopTech Posi Quiet Brake Pads (Rear) - Subaru STI 04-17
StopTech Posi Quiet Brake Pads (Rear) - Subaru STI 04-17
Vendor: StopTech

StopTech Posi Quiet Brake Pads (Rear) - Subaru STI 04-17

Regular price $57.79 USD Sale price $57.79 USD Regular price $60.21 USD
Sale 4%
Sale 13%
Diode Dynamics - DD6354 - SS3 Replacement Lens PC Fog Yellow
Vendor: Diode Dynamics

Diode Dynamics - DD6354 - SS3 Replacement Lens PC Fog Yellow

Regular price $32.78 USD Sale price $32.78 USD Regular price $37.50 USD
Sale 13%
Sale 25%
Mishimoto Alumium Radiator 08+ Subaru WRX STI, Manual
Mishimoto Alumium Radiator 08+ Subaru WRX STI, Manual
Vendor: Mishimoto

Mishimoto Alumium Radiator 08+ Subaru WRX STI, Manual

Regular price $364.95 USD Sale price $364.95 USD Regular price $484.66 USD
Sale 25%
Sale 22%
Wheel Mate Muteki SR45R Lug Nut Kit 12x1.25 - Burned Titan
Vendor: Wheel Mate

Wheel Mate Muteki SR45R Lug Nut Kit 12x1.25 - Burned Titan

Regular price $218.00 USD Sale price $218.00 USD Regular price $278.00 USD
Sale 22%
Injen Red Water Repellant Pre-Filter fits X-1021 6in Base / 6-7/8in Tall / 5-1/2in Top (1037RED)
Injen Red Water Repellant Pre-Filter fits X-1021 6in Base / 6-7/8in Tall / 5-1/2in Top (1037RED)
Vendor: Injen

Injen Red Water Repellant Pre-Filter fits X-1021 6in Base / 6-7/8in Tall / 5-1/2in Top (1037RED)

Regular price $26.95 USD Sale price $26.95 USD Regular price $21.95 USD
Sale 15%
HKS Titanium Hi-Power SPEC-L II Optional Exhaust Tip Cover (94x118B)
HKS Titanium Hi-Power SPEC-L II Optional Exhaust Tip Cover (94x118B)
Vendor: HKS

HKS Titanium Hi-Power SPEC-L II Optional Exhaust Tip Cover (94x118B)

Regular price $76.50 USD Sale price $76.50 USD Regular price $90.00 USD
Sale 15%
Sale 15%
HKS Titanium Hi-Power SPEC-L II Optional Exhaust Tip Cover (94x118A)
Vendor: HKS

HKS Titanium Hi-Power SPEC-L II Optional Exhaust Tip Cover (94x118A)

Regular price $76.50 USD Sale price $76.50 USD Regular price $90.00 USD
Sale 15%
Sale 35%
Koni Externally Adjustable Twin Tube Strut Insert 6.02 in. Stroke (Road Racing & Autocross)
Vendor: KONI

Koni Externally Adjustable Twin Tube Strut Insert 6.02 in. Stroke (Road Racing & Autocross)

Regular price $207.16 USD Sale price $207.16 USD Regular price $320.31 USD
Sale 35%
Injen Black Water Repellant Pre-Filter fits X-1010 X-1011 X-1017 X-1020 5in Base/5in Tall/4in Top (1035BLK)
Injen Black Water Repellant Pre-Filter fits X-1010 X-1011 X-1017 X-1020 5in Base/5in Tall/4in Top (1035BLK)
Vendor: Injen

Injen Black Water Repellant Pre-Filter fits X-1010 X-1011 X-1017 X-1020 5in Base/5in Tall/4in Top (1035BLK)

Regular price $25.95 USD Sale price $25.95 USD Regular price $20.95 USD
Injen Black Water Repellant Pre-Filter fits X-1015 X-1018 6.75in Base/5inTall/5inTop (1034BLK)
Injen Black Water Repellant Pre-Filter fits X-1015 X-1018 6.75in Base/5inTall/5inTop (1034BLK)
Vendor: Injen

Injen Black Water Repellant Pre-Filter fits X-1015 X-1018 6.75in Base/5inTall/5inTop (1034BLK)

Regular price $25.95 USD Sale price $25.95 USD Regular price $20.95 USD