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Collection: 2004 STI

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380 products

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Air Boxes (1 product)
Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Battery Tiedowns (5 products)
Bearings (1 product)
Belts - Timing, Accessory (1 product)
Big Brake Kits (1 product)
BOV and BPV (22 products)
Brackets (2 products)
Brake Calipers + Rebuild (3 products)
Brake Hardware (3 products)
Brake Line Kits (2 products)
Brake Pads (38 products)
Brake Rotors (18 products)
Brake Shoes (1 product)
Bushing Kits (15 products)
Camber Kits (2 products)
Caster Kits (1 product)
Cat Back Exhaust (5 products)
Clutch Discs (6 products)
Clutch Forks (1 product)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (4 products)
Coilovers + Accessories (1 product)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Diff Mounts + Braces + Bushings (4 products)
Dipstick Handle (1 product)
Dipsticks (5 products)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Bay Caps (4 products)
Engine Covers (2 products)
Engine Mounts (17 products)
Engine Oil Change Kit (2 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (1 product)
Exhaust Manifolds + Accessories (1 product)
Extender (2 products)
Fans & Shrouds (1 product)
Fittings (3 products)
Flanges (1 product)
Flywheels (5 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Pumps + Hangers (5 products)
Fuel Rails (2 products)
Hardware (2 products)
Heat Shields (1 product)
Hoses (7 products)
Intercoolers + Accessories (8 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Muffler (1 product)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (1 product)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (2 products)
Radiator Stays (3 products)
Radiators (1 product)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (2 products)
Shifter Bushings (10 products)
Shifters (5 products)
Shock Mounts & Camber Plates (2 products)
Silicone Couplers & Hoses (3 products)
Spark Plugs (3 products)
Steering Dampers (2 products)
Strut Bars (5 products)
Subaru Dyno Tune (1 product)
Suspension Arms & Components (1 product)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (4 products)
Thermostats (1 product)
Tools (1 product)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Turbochargers (7 products)
Valve Cover Gaskets (2 products)
Valve Seals (1 product)
Valve Springs, Retainers (1 product)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (8 products)
Wiring Harnesses (1 product)

Air Boxes (1 product)
Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Battery Tiedowns (5 products)
Bearings (1 product)
Belts - Timing, Accessory (1 product)
Big Brake Kits (1 product)
BOV and BPV (22 products)
Brackets (2 products)
Brake Calipers + Rebuild (3 products)
Brake Hardware (3 products)
Brake Line Kits (2 products)
Brake Pads (38 products)
Brake Rotors (18 products)
Brake Shoes (1 product)
Bushing Kits (15 products)
Camber Kits (2 products)
Caster Kits (1 product)
Cat Back Exhaust (5 products)
Clutch Discs (6 products)
Clutch Forks (1 product)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (4 products)
Coilovers + Accessories (1 product)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Diff Mounts + Braces + Bushings (4 products)
Dipstick Handle (1 product)
Dipsticks (5 products)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Bay Caps (4 products)
Engine Covers (2 products)
Engine Mounts (17 products)
Engine Oil Change Kit (2 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (1 product)
Exhaust Manifolds + Accessories (1 product)
Extender (2 products)
Fans & Shrouds (1 product)
Fittings (3 products)
Flanges (1 product)
Flywheels (5 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Pumps + Hangers (5 products)
Fuel Rails (2 products)
Hardware (2 products)
Heat Shields (1 product)
Hoses (7 products)
Intercoolers + Accessories (8 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Muffler (1 product)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (1 product)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (2 products)
Radiator Stays (3 products)
Radiators (1 product)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (2 products)
Shifter Bushings (10 products)
Shifters (5 products)
Shock Mounts & Camber Plates (2 products)
Silicone Couplers & Hoses (3 products)
Spark Plugs (3 products)
Steering Dampers (2 products)
Strut Bars (5 products)
Subaru Dyno Tune (1 product)
Suspension Arms & Components (1 product)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (4 products)
Thermostats (1 product)
Tools (1 product)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Turbochargers (7 products)
Valve Cover Gaskets (2 products)
Valve Seals (1 product)
Valve Springs, Retainers (1 product)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (8 products)
Wiring Harnesses (1 product)

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Cool White (1 product)
Red (1 product)

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Cool White (1 product)
Red (1 product)

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380 products

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Air Boxes (1 products)
Air Filters - Drop In (1 products)
Air Intake + Accessories (6 products)
Battery Tiedowns (5 products)
Bearings (1 products)
Belts - Timing, Accessory (1 products)
Big Brake Kits (1 products)
BOV and BPV (22 products)
Brackets (2 products)
Brake Calipers + Rebuild (3 products)
Brake Hardware (3 products)
Brake Line Kits (2 products)
Brake Pads (38 products)
Brake Rotors (18 products)
Brake Shoes (1 products)
Bushing Kits (15 products)
Camber Kits (2 products)
Caster Kits (1 products)
Cat Back Exhaust (5 products)
Clutch Discs (6 products)
Clutch Forks (1 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (4 products)
Coilovers + Accessories (1 products)
Coolant Reservoirs (1 products)
Crankshaft Dampers (1 products)
Diff Mounts + Braces + Bushings (4 products)
Dipstick Handle (1 products)
Dipsticks (5 products)
E-Tunes (1 products)
ECU Tunes (2 products)
Engine Bay Caps (4 products)
Engine Covers (2 products)
Engine Mounts (17 products)
Engine Oil Change Kit (2 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (1 products)
Exhaust Manifolds + Accessories (1 products)
Extender (2 products)
Fans & Shrouds (1 products)
Fittings (3 products)
Flanges (1 products)
Flywheels (5 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Pumps + Hangers (5 products)
Fuel Rails (2 products)
Hardware (2 products)
Heat Shields (1 products)
Hoses (7 products)
Intercoolers + Accessories (8 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Muffler (1 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (1 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 products)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (2 products)
Radiator Stays (3 products)
Radiators (1 products)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (2 products)
Shifter Bushings (10 products)
Shifters (5 products)
Shock Mounts & Camber Plates (2 products)
Silicone Couplers & Hoses (3 products)
Spark Plugs (3 products)
Steering Dampers (2 products)
Strut Bars (5 products)
Subaru Dyno Tune (1 products)
Suspension Arms & Components (1 products)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (4 products)
Thermostats (1 products)
Tools (1 products)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Turbochargers (7 products)
Valve Cover Gaskets (2 products)
Valve Seals (1 products)
Valve Springs, Retainers (1 products)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (8 products)
Wiring Harnesses (1 products)

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Blue (1 products)
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380 products

HKS 02-07 WRX / 04-07 STi Sport Exhaust

HKS 02-07 WRX / 04-07 STi Sport Exhaust

Regular price $890.00 USD

Regular price Sale price $890.00 USD
Unit price per
HKS 02-08 WRX / 04-08 STi EJ20/25 Upgraded Timing Belt

HKS 02-08 WRX / 04-08 STi EJ20/25 Upgraded Timing Belt

Regular price $290.00 USD

Regular price Sale price $290.00 USD
Unit price per
HKS RADIATOR CAP S-Type

HKS RADIATOR CAP S-Type

Regular price $30.00 USD

Regular price Sale price $30.00 USD
Unit price per
HKS RADIATOR CAP N-type

HKS RADIATOR CAP N-type

Regular price $30.00 USD

Regular price Sale price $30.00 USD
Unit price per
GrimmSpeed 02+ WRX/STi V2 Turbo Heat Shield - Black Ceramic Coating

GrimmSpeed 02+ WRX/STi V2 Turbo Heat Shield - Black Ceramic Coating

Regular price $104.00 USD

Regular price Sale price $104.00 USD
Unit price per
Garrett G40 Turbine Hsg Kit Div T4 / V-Band 1.06 A/R - Standard Rotation

Sale

Garrett G40 Turbine Hsg Kit Div T4 / V-Band 1.06 A/R - Standard Rotation

Regular price $924.49 USD

Regular price ~~$1,100.58 USD~~ Sale price $924.49 USD
Unit price per

Sale
Garrett G40 Turbine Hsg Kit O/V V-Band / V-Band 1.06 A/R

Sale

Garrett G40 Turbine Hsg Kit O/V V-Band / V-Band 1.06 A/R

Regular price $862.85 USD

Regular price ~~$1,027.20 USD~~ Sale price $862.85 USD
Unit price per

Sale
Garrett G42 Turbine Hsg Kit Div T4 / V-Band 1.01 A/R

Sale

Garrett G42 Turbine Hsg Kit Div T4 / V-Band 1.01 A/R

Regular price $1,066.18 USD

Regular price ~~$1,269.26 USD~~ Sale price $1,066.18 USD
Unit price per

Sale
Garrett G42 Turbine Hsg Kit O/V V-Band / V-Band 1.15 A/R

Sale

Garrett G42 Turbine Hsg Kit O/V V-Band / V-Band 1.15 A/R

Regular price $1,014.18 USD

Regular price ~~$1,207.36 USD~~ Sale price $1,014.18 USD
Unit price per

Sale
Torque Solution Solid Billet Positive Shift Kit: Subaru Impreza 1993-2007 Subaru WRX & STi 2002-2007

Torque Solution Solid Billet Positive Shift Kit: Subaru Impreza 1993-2007 Subaru WRX & STi 2002-2007

Regular price $88.88 USD

Regular price Sale price $88.88 USD
Unit price per
Torque Solution Billet Chromoly Clutch Fork 06-14 Subaru WRX / 15+ Subaru WRX

Torque Solution Billet Chromoly Clutch Fork 06-14 Subaru WRX / 15+ Subaru WRX

Regular price $198.88 USD

Regular price Sale price $198.88 USD
Unit price per
SuperPro Camber Bolt Kit - Subaru Rear LCA

SuperPro Camber Bolt Kit - Subaru Rear LCA

Regular price $44.99 USD

Regular price Sale price $44.99 USD
Unit price per
9005/9145/H10 S-V.4 LED Bulb - Yellow (Pair)

Sale

9005/9145/H10 S-V.4 LED Bulb - Yellow (Pair)

Regular price $187.00 USD

Regular price ~~$224.40 USD~~ Sale price $187.00 USD
Unit price per

Sale
Diode Dynamics - DD0111P - 7443 HP48 LED Amber (pair)

Diode Dynamics - DD0111P - 7443 HP48 LED Amber (pair)

Regular price $49.95 USD

Regular price ~~$39.95 USD~~ Sale price $49.95 USD
Unit price per
Diode Dynamics - DD0114P - 7443 XP80 LED Amber (pair)

Diode Dynamics - DD0114P - 7443 XP80 LED Amber (pair)

Regular price $99.95 USD

Regular price ~~$89.95 USD~~ Sale price $99.95 USD
Unit price per
ETS Subaru STI V2 MaxFlow Front Facing Header

ETS Subaru STI V2 MaxFlow Front Facing Header

Regular price $1,495.00 USD

Regular price Sale price $1,495.00 USD
Unit price per
ETS 2004-2007 Subaru STI Air Filter

ETS 2004-2007 Subaru STI Air Filter

Regular price $65.00 USD

Regular price Sale price $65.00 USD
Unit price per
ETS 04-07 Subaru STI Vband Rotated Turbo Kit

ETS 04-07 Subaru STI Vband Rotated Turbo Kit

Regular price From $4,595.00 USD

Regular price Sale price From $4,595.00 USD
Unit price per
ETS 04-07 Subaru STI 3-bolt Rotated Turbo Kit

ETS 04-07 Subaru STI 3-bolt Rotated Turbo Kit

Regular price From $3,195.00 USD

Regular price Sale price From $3,195.00 USD
Unit price per
ETS 04-07 Subaru STI 2-bolt Rotated Turbo Kit

ETS 04-07 Subaru STI 2-bolt Rotated Turbo Kit

Regular price From $3,195.00 USD

Regular price Sale price From $3,195.00 USD
Unit price per
ETS 04-07 Subaru STI Brushed Titanium Front Mount Intercooler Piping Kit

ETS 04-07 Subaru STI Brushed Titanium Front Mount Intercooler Piping Kit

Regular price From $1,245.00 USD

Regular price Sale price From $1,245.00 USD
Unit price per
ETS 04-07 Subaru STI Burned Titanium Front Mount Intercooler Piping Kit

ETS 04-07 Subaru STI Burned Titanium Front Mount Intercooler Piping Kit

Regular price From $1,245.00 USD

Regular price Sale price From $1,245.00 USD
Unit price per
ETS 04-07 Subaru STI Front Mount Intercooler Piping Kit

ETS 04-07 Subaru STI Front Mount Intercooler Piping Kit

Regular price From $675.00 USD

Regular price Sale price From $675.00 USD
Unit price per
ETS 04-07 Subaru STI Top Mount Intercooler

ETS 04-07 Subaru STI Top Mount Intercooler

Regular price From $695.00 USD

Regular price Sale price From $695.00 USD
Unit price per

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