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
Whiteline Rear Camber Correction Control Arm Upper Inner Bushing - BRZ/FR-S 13+ & Forester, WRX/STI 08-14
Whiteline Rear Camber Correction Control Arm Upper Inner Bushing - BRZ/FR-S 13+ & Forester, WRX/STI 08-14
Vendor: Whiteline

Whiteline Rear Camber Correction Control Arm Upper Inner Bushing - BRZ/FR-S 13+ & Forester, WRX/STI 08-14

Regular price $194.88 USD Sale price $194.88 USD Regular price $194.88 USD
Sale 24%
BLOX GR86/ 86/ BRZ/ WRX/ STi Blue Racing Rear Lower Control Arms
BLOX GR86/ 86/ BRZ/ WRX/ STi Blue Racing Rear Lower Control Arms
Vendor: BLOX Racing

BLOX GR86/ 86/ BRZ/ WRX/ STi Blue Racing Rear Lower Control Arms

Regular price $292.60 USD Sale price $292.60 USD Regular price $385.00 USD
Sale 24%
COBB 04-14 Subaru Impreza STi / 15-21 Subaru WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-BK)
COBB 04-14 Subaru Impreza STi / 15-21 Subaru WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-BK)
Vendor: COBB

COBB 04-14 Subaru Impreza STi / 15-21 Subaru WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-BK)

Regular price $345.00 USD Sale price $345.00 USD Regular price $345.00 USD
COBB Subaru STi/WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-W-RD)
COBB Subaru STi/WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-W-RD)
Vendor: COBB

COBB Subaru STi/WRX 6MT Stage 1+ Drivetrain Package (cobb215X01P-W-RD)

Regular price $345.00 USD Sale price $345.00 USD Regular price $345.00 USD
Sale 14%
Project Kics R40 iConix Lug Nuts w/ Locks - 12X1.25 - Black
Vendor: Kyo-Ei

Project Kics R40 iConix Lug Nuts w/ Locks - 12X1.25 - Black

Regular price $289.00 USD Sale price $289.00 USD Regular price $338.00 USD
Sale 14%
Sale 15%
HKS Equal Length Header / Exhaust Manifold for 04-14 Subaru Impreza WRX STI & 15+ Subaru WRX STI (14019-AF002)
HKS Equal Length Header / Exhaust Manifold for 04-14 Subaru Impreza WRX STI & 15+ Subaru WRX STI (14019-AF002)
Vendor: HKS

HKS Equal Length Header / Exhaust Manifold for 04-14 Subaru Impreza WRX STI & 15+ Subaru WRX STI (14019-AF002)

Regular price $595.00 USD Sale price $595.00 USD Regular price $700.00 USD
Sale 15%
Sparco Strwhl 323 Suede Black (015R323PSNR)
Vendor: Sparco

Sparco Strwhl 323 Suede Black (015R323PSNR)

Regular price $275.00 USD Sale price $275.00 USD Regular price $275.00 USD
Sale 10%
Turbosmart Raceport Gen-V Universal - Black (No Weld Flange) Female (Fits Competitors Flange) (turTS-0204-1142)
Vendor: Turbosmart

Turbosmart Raceport Gen-V Universal - Black (No Weld Flange) Female (Fits Competitors Flange) (turTS-0204-1142)

Regular price $279.95 USD Sale price $279.95 USD Regular price $311.06 USD
Sale 10%
Sale 15%
HKS USA RACING MUFFLER FOR 2011-2014 SUBARU WRX STI SEDAN (31008-BF003)
HKS USA RACING MUFFLER FOR 2011-2014 SUBARU WRX STI SEDAN (31008-BF003)
Vendor: HKS

HKS USA RACING MUFFLER FOR 2011-2014 SUBARU WRX STI SEDAN (31008-BF003)

Regular price $671.50 USD Sale price $671.50 USD Regular price $790.00 USD
Sale 15%
Sale 10%
SPL Rear Toe Arms w/Eccentric Lockout Kit for FR-S/BRZ/WRX/ STi
SPL Rear Toe Arms w/Eccentric Lockout Kit for FR-S/BRZ/WRX/ STi
Vendor: SPL Parts

SPL Rear Toe Arms w/Eccentric Lockout Kit for FR-S/BRZ/WRX/ STi

Regular price $449.10 USD Sale price $449.10 USD Regular price $499.00 USD
Sale 10%
HKS OIL COLOR SLEEVE T-SHIRT/DRY M (51007-AK455)
HKS OIL COLOR SLEEVE T-SHIRT/DRY M (51007-AK455)
Vendor: HKS

HKS OIL COLOR SLEEVE T-SHIRT/DRY M (51007-AK455)

Regular price $70.00 USD Sale price $70.00 USD Regular price $70.00 USD
Whiteline Rear Sway Bar Mount Kit HD 24mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07
Whiteline Rear Sway Bar Mount Kit HD 24mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07
Vendor: Whiteline

Whiteline Rear Sway Bar Mount Kit HD 24mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07

Regular price $171.88 USD Sale price $171.88 USD Regular price $171.88 USD
Whiteline Rear Sway Bar Mount Kit HD 22mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07
Whiteline Rear Sway Bar Mount Kit HD 22mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07
Vendor: Whiteline

Whiteline Rear Sway Bar Mount Kit HD 22mm - Saab 9-2X 06 & Impreza/WRX/STi 93-07

Regular price $171.88 USD Sale price $171.88 USD Regular price $171.88 USD
Sale 10%
HKS OIL COOLER 20 LAYER S660 (15006-AK007)
HKS OIL COOLER 20 LAYER S660 (15006-AK007)
Vendor: HKS

HKS OIL COOLER 20 LAYER S660 (15006-AK007)

Regular price $342.00 USD Sale price $342.00 USD Regular price $380.00 USD
Sale 10%
Sale 3%
Tial MV-R Silver 44mm V-Band Wastegate
Vendor: TiAL

Tial MV-R Silver 44mm V-Band Wastegate

Regular price $426.00 USD Sale price $426.00 USD Regular price $439.00 USD
Sale 3%
Whiteline Rear Brace Strut Tower Alloy Adjustable - Impreza WRX & STI 00-07
Vendor: Whiteline

Whiteline Rear Brace Strut Tower Alloy Adjustable - Impreza WRX & STI 00-07

Regular price $208.88 USD Sale price $208.88 USD Regular price $208.88 USD
Aeromotive Pro-Series In-Line Fuel Filter - AN-12 - 100 Micron SS Element (12302)
Aeromotive Pro-Series In-Line Fuel Filter - AN-12 - 100 Micron SS Element (12302)
Vendor: Aeromotive

Aeromotive Pro-Series In-Line Fuel Filter - AN-12 - 100 Micron SS Element (12302)

Regular price $246.36 USD Sale price $246.36 USD
Whiteline Rear Control Arm Upper Inner Bushing - Legacy & Liberty 09-13, FR-S, 86, GT-86 & BRZ 12-13
Whiteline Rear Control Arm Upper Inner Bushing - Legacy & Liberty 09-13, FR-S, 86, GT-86 & BRZ 12-13
Vendor: Whiteline

Whiteline Rear Control Arm Upper Inner Bushing - Legacy & Liberty 09-13, FR-S, 86, GT-86 & BRZ 12-13

Regular price $184.88 USD Sale price $184.88 USD Regular price $184.88 USD
Aeromotive Regulator - 30-120 PSI - .500 Valve - 4x AN-08 and AN-10 inlets / AN-10 Bypass (13133)
Aeromotive Regulator - 30-120 PSI - .500 Valve - 4x AN-08 and AN-10 inlets / AN-10 Bypass (13133)
Vendor: Aeromotive

Aeromotive Regulator - 30-120 PSI - .500 Valve - 4x AN-08 and AN-10 inlets / AN-10 Bypass (13133)

Regular price $246.36 USD Sale price $246.36 USD
Sale 17%
Cusco Black 3 Inch 4 Point Racing Harness w/ Eyebolts (7/16-20UNF Thread)
Cusco Black 3 Inch 4 Point Racing Harness w/ Eyebolts (7/16-20UNF Thread)
Vendor: Cusco

Cusco Black 3 Inch 4 Point Racing Harness w/ Eyebolts (7/16-20UNF Thread)

Regular price $282.00 USD Sale price $282.00 USD Regular price $340.00 USD
Sale 17%
Sale 5%
Project Kics Monolith T1/06 Lug Set Glorius Black 12x1.25 (WMN03GK)
Project Kics Monolith T1/06 Lug Set Glorius Black 12x1.25 (WMN03GK)
Vendor: Kyo-Ei

Project Kics Monolith T1/06 Lug Set Glorius Black 12x1.25 (WMN03GK)

Regular price $262.20 USD Sale price $262.20 USD Regular price $276.00 USD
Sale 5%
Sale up to 5%
Kics Leggdura Racing 2-Piece Open Shell EL53 Lugnuts and Locks
Vendor: Kyo-Ei

Kics Leggdura Racing 2-Piece Open Shell EL53 Lugnuts and Locks

Regular price From $256.45 USD Sale price From $256.45 USD Regular price $263.00 USD
Sale up to 5%
Sale 10%
SPL TITANIUM Rear Toe Arms - FR-S / BRZ / 86 & 08+ WRX, STi
SPL TITANIUM Rear Toe Arms - FR-S / BRZ / 86 & 08+ WRX, STi
Vendor: SPL Parts

SPL TITANIUM Rear Toe Arms - FR-S / BRZ / 86 & 08+ WRX, STi

Regular price $404.10 USD Sale price $404.10 USD Regular price $449.00 USD
Sale 10%
Sale 15%
HKS Hi-Power 409 Cat-Back Exhaust - JDM Impreza GC8
HKS Hi-Power 409 Cat-Back Exhaust - JDM Impreza GC8
Vendor: HKS

HKS Hi-Power 409 Cat-Back Exhaust - JDM Impreza GC8

Regular price $867.00 USD Sale price $867.00 USD Regular price $1,020.00 USD
Sale 15%