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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

Hawk 03-06 Evo / 04-09 STi / 03-07 350z Track Performance Ceramic Street Rear Brake Pads

Sale

Hawk 03-06 Evo / 04-09 STi / 03-07 350z Track Performance Ceramic Street Rear Brake Pads

Regular price $140.39 USD

Regular price ~~$155.99 USD~~ Sale price $140.39 USD
Unit price per

Sale
Torque Solution 08-14 Subaru WRX / 04-18 STI VF Turbo WG Bracket

Torque Solution 08-14 Subaru WRX / 04-18 STI VF Turbo WG Bracket

Regular price $48.88 USD

Regular price Sale price $48.88 USD
Unit price per
Hawk 03-06 Evo / 04-09 STi / 03-07 350z Track HP+ Street Rear Brake Pads

Sale

Hawk 03-06 Evo / 04-09 STi / 03-07 350z Track HP+ Street Rear Brake Pads

Regular price $152.09 USD

Regular price ~~$168.99 USD~~ Sale price $152.09 USD
Unit price per

Sale
Torque Solution Solid Shifter Linkage U-Joint: Subaru STI 2006-2019

Torque Solution Solid Shifter Linkage U-Joint: Subaru STI 2006-2019

Regular price $99.99 USD

Regular price Sale price $99.99 USD
Unit price per
NGK Laser Iridium Spark Plug Box of 4 (ILKAR8H6)

NGK Laser Iridium Spark Plug Box of 4 (ILKAR8H6)

Regular price $60.84 USD

Regular price Sale price $60.84 USD
Unit price per
Sport Axle Pack, Slotted, Rear

Sale

Sport Axle Pack, Slotted, Rear

Regular price $612.37 USD

Regular price ~~$670.71 USD~~ Sale price $612.37 USD
Unit price per

Sale
Sport Axle Pack, Slotted, 4 Wheel

Sale

Sport Axle Pack, Slotted, 4 Wheel

Regular price $1,269.37 USD

Regular price ~~$1,388.39 USD~~ Sale price $1,269.37 USD
Unit price per

Sale
DBA 03-06 EVO / 04-17 STi / 03-07 350Z Track Edition/G35 w/ Brembo SP500 Rear Brake Pads

Sale

DBA 03-06 EVO / 04-17 STi / 03-07 350Z Track Edition/G35 w/ Brembo SP500 Rear Brake Pads

Regular price $120.65 USD

Regular price ~~$142.58 USD~~ Sale price $120.65 USD
Unit price per

Sale
AEM 320LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible

Sale

AEM 320LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible

Regular price $134.95 USD

Regular price ~~$168.95 USD~~ Sale price $134.95 USD
Unit price per

Sale
Centric OE Coated Front & Rear Brake Kit (4 Wheel)

Centric OE Coated Front & Rear Brake Kit (4 Wheel)

Regular price $791.59 USD

Regular price Sale price $791.59 USD
Unit price per
Brembo 05-06 Saab 9-2X/03-06 Subaru Baja/03-10 Forester Front Premium NAO Ceramic OE Equivalent Pad

Brembo 05-06 Saab 9-2X/03-06 Subaru Baja/03-10 Forester Front Premium NAO Ceramic OE Equivalent Pad

Regular price $61.95 USD

Regular price Sale price $61.95 USD
Unit price per
Brembo 2004 Infiniti G35 Premium NAO Ceramic OE Equivalent Pad - Rear

Brembo 2004 Infiniti G35 Premium NAO Ceramic OE Equivalent Pad - Rear

Regular price $48.95 USD

Regular price Sale price $48.95 USD
Unit price per
ACT Subaru 04-21 STI Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs

Sale

ACT Subaru 04-21 STI Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs

Regular price $1,955.00 USD

Regular price ~~$2,413.00 USD~~ Sale price $1,955.00 USD
Unit price per

Sale
ACT 04-20 WRX STI Mod Twin XT Race Kit Sprung Hub Torque Cap 1120ft/lbs Not For Street Use

Sale

ACT 04-20 WRX STI Mod Twin XT Race Kit Sprung Hub Torque Cap 1120ft/lbs Not For Street Use

Regular price $2,095.00 USD

Regular price ~~$2,586.00 USD~~ Sale price $2,095.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI Mod Twin HD Street Kit Unsprung Mono-Drive Hub Torque Capacity 700ft/lbs

Sale

ACT Subaru 04-21 STI Mod Twin HD Street Kit Unsprung Mono-Drive Hub Torque Capacity 700ft/lbs

Regular price $1,929.00 USD

Regular price ~~$2,381.00 USD~~ Sale price $1,929.00 USD
Unit price per

Sale
ACT 2016 Subaru WRX HD/Race Sprung 6 Pad Clutch Kit

Sale

ACT 2016 Subaru WRX HD/Race Sprung 6 Pad Clutch Kit

Regular price $1,001.00 USD

Regular price ~~$1,236.00 USD~~ Sale price $1,001.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI XT-M/Perf Street Sprung Clutch Kit

Sale

ACT Subaru 04-21 STI XT-M/Perf Street Sprung Clutch Kit

Regular price $875.00 USD

Regular price ~~$1,080.00 USD~~ Sale price $875.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI XT-M/Race Sprung 6 Pad Clutch Kit

Sale

ACT Subaru 04-21 STI XT-M/Race Sprung 6 Pad Clutch Kit

Regular price $903.00 USD

Regular price ~~$1,115.00 USD~~ Sale price $903.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI HD-M/Perf Street Sprung Clutch Kit (6 SPD)

Sale

ACT Subaru 04-21 STI HD-M/Perf Street Sprung Clutch Kit (6 SPD)

Regular price $833.00 USD

Regular price ~~$1,028.00 USD~~ Sale price $833.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI HD-M/Race Rigid 6 Pad Clutch Kit

Sale

ACT Subaru 04-21 STI HD-M/Race Rigid 6 Pad Clutch Kit

Regular price $799.00 USD

Regular price ~~$986.00 USD~~ Sale price $799.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI P/PL-M Heavy Duty Clutch Pressure Plate

Sale

ACT Subaru 04-21 STI P/PL-M Heavy Duty Clutch Pressure Plate

Regular price $517.00 USD

Regular price ~~$638.00 USD~~ Sale price $517.00 USD
Unit price per

Sale
ACT 2002 Subaru Impreza Release Bearing

Sale

ACT 2002 Subaru Impreza Release Bearing

Regular price $96.00 USD

Regular price ~~$118.00 USD~~ Sale price $96.00 USD
Unit price per

Sale
ACT 2002 Toyota Tacoma Pilot Bearing

Sale

ACT 2002 Toyota Tacoma Pilot Bearing

Regular price $7.00 USD

Regular price ~~$9.00 USD~~ Sale price $7.00 USD
Unit price per

Sale
ACT 1994 Subaru Impreza Alignment Tool

Sale

ACT 1994 Subaru Impreza Alignment Tool

Regular price $4.00 USD

Regular price ~~$5.00 USD~~ Sale price $4.00 USD
Unit price per

Sale

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