Skip to content

Home
Shop
Contact Us
FAQs

Country/region

Country/region

Facebook
Instagram
TikTok
YouTube

Home
Shop
Contact Us
FAQs

Search

Item added to your cart

View cart

Collection: 2005 STI

Sort by:

1194 products

Filter:

Product type (0)

Product type

Air Filters - Drop In (3 products)
Air Intake + Accessories (9 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (10 products)
Boost Controllers + Accessories (1 product)
BOV and BPV (24 products)
Brackets (4 products)
Brake Calipers + Rebuild (11 products)
Brake Hardware (3 products)
Brake Line Kits (3 products)
Brake Pads (60 products)
Brake Rotors (146 products)
Bushing Kits (13 products)
Camber Kits (3 products)
Camshafts (3 products)
Cat Back Exhaust (12 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Clutch Rebuild Kits (3 products)
Coolant Reservoirs (2 products)
Cylinder Head Studs + Bolts (1 product)
Diff Mounts + Braces + Bushings (4 products)
Differentials (3 products)
Diffusers (1 product)
Dipsticks (5 products)
E-Brake (6 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 (3 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (1 product)
Extender (4 products)
Fans & Shrouds (2 products)
Fittings (2 products)
Flanges (2 products)
Floor Mats (1 product)
Flywheels (3 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Lines (1 product)
Fuel Pumps + Hangers (3 products)
Fuel Rails (2 products)
Hardware (3 products)
Heat Shields (2 products)
Hoods + Accessories (1 product)
Horn Accessories (2 products)
Hoses (10 products)
Intercoolers + Accessories (16 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (7 products)
Oil Catch Can (1 product)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (4 products)
Shifter Bushings (10 products)
Shifters (7 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (2 products)
Steering Dampers (2 products)
Steering Wheel Hubs (2 products)
Strut Bars (8 products)
Suspension Arms & Components (3 products)
Suspension Controllers (2 products)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (6 products)
Throttle Bodies + Accessories (1 product)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Valve Cover Gaskets (2 products)
Valve Guides (2 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (15 products)
Wheels (307 products)
Wheels - Cast (234 products)

Air Filters - Drop In (3 products)
Air Intake + Accessories (9 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (10 products)
Boost Controllers + Accessories (1 product)
BOV and BPV (24 products)
Brackets (4 products)
Brake Calipers + Rebuild (11 products)
Brake Hardware (3 products)
Brake Line Kits (3 products)
Brake Pads (60 products)
Brake Rotors (146 products)
Bushing Kits (13 products)
Camber Kits (3 products)
Camshafts (3 products)
Cat Back Exhaust (12 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Clutch Rebuild Kits (3 products)
Coolant Reservoirs (2 products)
Cylinder Head Studs + Bolts (1 product)
Diff Mounts + Braces + Bushings (4 products)
Differentials (3 products)
Diffusers (1 product)
Dipsticks (5 products)
E-Brake (6 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 (3 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (1 product)
Extender (4 products)
Fans & Shrouds (2 products)
Fittings (2 products)
Flanges (2 products)
Floor Mats (1 product)
Flywheels (3 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Lines (1 product)
Fuel Pumps + Hangers (3 products)
Fuel Rails (2 products)
Hardware (3 products)
Heat Shields (2 products)
Hoods + Accessories (1 product)
Horn Accessories (2 products)
Hoses (10 products)
Intercoolers + Accessories (16 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (7 products)
Oil Catch Can (1 product)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (4 products)
Shifter Bushings (10 products)
Shifters (7 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (2 products)
Steering Dampers (2 products)
Steering Wheel Hubs (2 products)
Strut Bars (8 products)
Suspension Arms & Components (3 products)
Suspension Controllers (2 products)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (6 products)
Throttle Bodies + Accessories (1 product)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Valve Cover Gaskets (2 products)
Valve Guides (2 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (15 products)
Wheels (307 products)
Wheels - Cast (234 products)

Brand (0)

Brand

Color (0)

Color

Black (78 products)
Blue (33 products)
Bronze (60 products)
Cool White (1 product)
Glim Black (1 product)
Gold (6 products)
Green (3 products)
Grey (2 products)
Gunmetal (31 products)
Red (7 products)
Silver (45 products)
White (60 products)

Black (78 products)
Blue (33 products)
Bronze (60 products)
Cool White (1 product)
Glim Black (1 product)
Gold (6 products)
Green (3 products)
Grey (2 products)
Gunmetal (31 products)
Red (7 products)
Silver (45 products)
White (60 products)

Price

The highest price is $7,695.00

$

From

To

Availability (0)

Availability

In stock (1080 products)
Out of stock (115 products)

In stock (1080 products)
Out of stock (115 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

1194 products

Product type

Air Filters - Drop In (3 products)
Air Intake + Accessories (9 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (10 products)
Boost Controllers + Accessories (1 products)
BOV and BPV (24 products)
Brackets (4 products)
Brake Calipers + Rebuild (11 products)
Brake Hardware (3 products)
Brake Line Kits (3 products)
Brake Pads (60 products)
Brake Rotors (146 products)
Bushing Kits (13 products)
Camber Kits (3 products)
Camshafts (3 products)
Cat Back Exhaust (12 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Clutch Rebuild Kits (3 products)
Coolant Reservoirs (2 products)
Cylinder Head Studs + Bolts (1 products)
Diff Mounts + Braces + Bushings (4 products)
Differentials (3 products)
Diffusers (1 products)
Dipsticks (5 products)
E-Brake (6 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 (3 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (1 products)
Extender (4 products)
Fans & Shrouds (2 products)
Fittings (2 products)
Flanges (2 products)
Floor Mats (1 products)
Flywheels (3 products)
Fuel Filters (2 products)
Fuel Injectors + Accessories (2 products)
Fuel Lines (1 products)
Fuel Pumps + Hangers (3 products)
Fuel Rails (2 products)
Hardware (3 products)
Heat Shields (2 products)
Hoods + Accessories (1 products)
Horn Accessories (2 products)
Hoses (10 products)
Intercoolers + Accessories (16 products)
LED (3 products)
Lowering Springs (3 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (7 products)
Oil Catch Can (1 products)
Oil Coolers (3 products)
Oil Filters (2 products)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 products)
Pulleys - Crank, Underdrive (3 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Release Bearings (3 products)
Reverse Lockout (3 products)
Shift Knobs (4 products)
Shifter Bushings (10 products)
Shifters (7 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (2 products)
Steering Dampers (2 products)
Steering Wheel Hubs (2 products)
Strut Bars (8 products)
Suspension Arms & Components (3 products)
Suspension Controllers (2 products)
Sway Bar Bushings (2 products)
Sway Bar Endlinks (5 products)
Sway Bars (6 products)
Throttle Bodies + Accessories (1 products)
Tow Hooks (3 products)
Transmission Mounts (4 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Kits (3 products)
Valve Cover Gaskets (2 products)
Valve Guides (2 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Wheel Spacers & Adapters (15 products)
Wheels (307 products)
Wheels - Cast (234 products)

Clear

Brand

Clear

Color

Black (78 products)
Blue (33 products)
Bronze (60 products)
Cool White (1 products)
Glim Black (1 products)
Gold (6 products)
Green (3 products)
Grey (2 products)
Gunmetal (31 products)
Red (7 products)
Silver (45 products)
White (60 products)

Clear

Price

The highest price is $7,695.00

$

From

$

To

Clear

Availability

In stock (1080 products)
Out of stock (115 products)

Clear

Sort by:

Remove all

1194 products

Cusco Type OS Rear Add-On V-Brace Subaru Impreza GC8-GDA GDB (Cannot be used w/o 666 541 A)

Sale

Cusco Type OS Rear Add-On V-Brace Subaru Impreza GC8-GDA GDB (Cannot be used w/o 666 541 A)

Regular price $198.00 USD

Regular price ~~$220.00 USD~~ Sale price $198.00 USD
Unit price per

Sale
Cusco Pillowball Rear GDA **will not fit OEM style big spring setup**

Sale

Cusco Pillowball Rear GDA **will not fit OEM style big spring setup**

Regular price $360.00 USD

Regular price ~~$400.00 USD~~ Sale price $360.00 USD
Unit price per

Sale
Comp Clutch 2004-2021 Subaru STI 15lb Steel Flywheel

Comp Clutch 2004-2021 Subaru STI 15lb Steel Flywheel

Regular price $395.00 USD

Regular price Sale price $395.00 USD
Unit price per
Comp Clutch 04-21 Subaru STi Stage 3 - Segmented Ceramic Clutch Kit

Comp Clutch 04-21 Subaru STi Stage 3 - Segmented Ceramic Clutch Kit

Regular price $720.00 USD

Regular price Sale price $720.00 USD
Unit price per
Comp Clutch 04-21 Subaru STI 6 Speed Stage 2 - Steelback Brass Plus Clutch Kit

Comp Clutch 04-21 Subaru STI 6 Speed Stage 2 - Steelback Brass Plus Clutch Kit

Regular price $675.00 USD

Regular price Sale price $675.00 USD
Unit price per
Comp Clutch 04-21 Subaru STi Stage 4 - 6 Pad Ceramic Clutch Kit

Comp Clutch 04-21 Subaru STi Stage 4 - 6 Pad Ceramic Clutch Kit

Regular price $700.00 USD

Regular price Sale price $700.00 USD
Unit price per
BLOX Racing Intercooler Blow Off Valve Gasket for Subaru EJ20/EJ25

Sale

BLOX Racing Intercooler Blow Off Valve Gasket for Subaru EJ20/EJ25

Regular price $8.80 USD

Regular price ~~$11.00 USD~~ Sale price $8.80 USD
Unit price per

Sale
BLOX Racing Up-Pipe to Turbo MLS Gasket for Subaru EJ20/EJ25

Sale

BLOX Racing Up-Pipe to Turbo MLS Gasket for Subaru EJ20/EJ25

Regular price $10.40 USD

Regular price ~~$13.00 USD~~ Sale price $10.40 USD
Unit price per

Sale
BLOX Racing Exhaust Manifold to Up-Pipe for Subaru EJ20/EJ25

Sale

BLOX Racing Exhaust Manifold to Up-Pipe for Subaru EJ20/EJ25

Regular price $8.80 USD

Regular price ~~$11.00 USD~~ Sale price $8.80 USD
Unit price per

Sale
Clutch Masters 04-21 Subaru STI 6-Spd (3300 lbs) FX300 Clutch Kit

Sale

Clutch Masters 04-21 Subaru STI 6-Spd (3300 lbs) FX300 Clutch Kit

Regular price $807.50 USD

Regular price ~~$950.00 USD~~ Sale price $807.50 USD
Unit price per

Sale
Clutch Masters 04-21 Subaru STI 6-Spd FX350 Sprung Fiber Clutch Kit

Sale

Clutch Masters 04-21 Subaru STI 6-Spd FX350 Sprung Fiber Clutch Kit

Regular price $722.50 USD

Regular price ~~$850.00 USD~~ Sale price $722.50 USD
Unit price per

Sale
Clutch Masters 04-21 Subaru STI 6-Spd FX250 Clutch Kit

Sale

Clutch Masters 04-21 Subaru STI 6-Spd FX250 Clutch Kit

Regular price $722.50 USD

Regular price ~~$850.00 USD~~ Sale price $722.50 USD
Unit price per

Sale
Torque Solution Billet Boost Tap - Toyota Supra A90/A91 MKV / BMW B48/B58 / G Series Chassis - Black

Torque Solution Billet Boost Tap - Toyota Supra A90/A91 MKV / BMW B48/B58 / G Series Chassis - Black

Regular price $55.54 USD

Regular price Sale price $55.54 USD
Unit price per
Torque Solution Rear Upper Camber Arms for Toyota GR Supra MKV / BMW Z4 G29

Torque Solution Rear Upper Camber Arms for Toyota GR Supra MKV / BMW Z4 G29

Regular price $877.77 USD

Regular price Sale price $877.77 USD
Unit price per
TiAL Sport MVR Wastegate 44mm (All Springs) w/Clamps - Purple

Sale

TiAL Sport MVR Wastegate 44mm (All Springs) w/Clamps - Purple

Regular price $439.95 USD

Regular price ~~$453.15 USD~~ Sale price $439.95 USD
Unit price per

Sale
TiAL Sport MVR Wastegate 44mm (All Springs) w/Clamps - Black

Sale

TiAL Sport MVR Wastegate 44mm (All Springs) w/Clamps - Black

Regular price $439.95 USD

Regular price ~~$453.15 USD~~ Sale price $439.95 USD
Unit price per

Sale
TiAL Sport F38 Wastegate 38mm 1.0 Bar (14.50 PSI) - Silver

Sale

TiAL Sport F38 Wastegate 38mm 1.0 Bar (14.50 PSI) - Silver

Regular price $304.50 USD

Regular price ~~$313.64 USD~~ Sale price $304.50 USD
Unit price per

Sale
TiAL Sport F38 Wastegate 38mm .5 Bar (7.25 PSI) - Black

Sale

TiAL Sport F38 Wastegate 38mm .5 Bar (7.25 PSI) - Black

Regular price $304.50 USD

Regular price ~~$313.64 USD~~ Sale price $304.50 USD
Unit price per

Sale
TiAL Sport F38 Wastegate 38mm .5 Bar (7.25 PSI) - Silver

Sale

TiAL Sport F38 Wastegate 38mm .5 Bar (7.25 PSI) - Silver

Regular price $304.50 USD

Regular price ~~$313.64 USD~~ Sale price $304.50 USD
Unit price per

Sale
TiAL Sport Q BOV 11 PSI Spring - Black

Sale

TiAL Sport Q BOV 11 PSI Spring - Black

Regular price $278.95 USD

Regular price ~~$287.32 USD~~ Sale price $278.95 USD
Unit price per

Sale
TiAL Sport Q BOV 11 PSI Spring - Blue

Sale

TiAL Sport Q BOV 11 PSI Spring - Blue

Regular price $278.95 USD

Regular price ~~$287.32 USD~~ Sale price $278.95 USD
Unit price per

Sale
Tein EDFC Strut Kit

Tein EDFC Strut Kit

Regular price $33.00 USD

Regular price Sale price $33.00 USD
Unit price per
Tein EDFC Motor Kit M12 / M14

Tein EDFC Motor Kit M12 / M14

Regular price $165.00 USD

Regular price Sale price $165.00 USD
Unit price per
Sport Axle Pack Drilled Rotor, Front

Sale

Sport Axle Pack Drilled Rotor, Front

Regular price $764.62 USD

Regular price ~~$837.26 USD~~ Sale price $764.62 USD
Unit price per

Sale

1
…
4
5
6
7
8
…
50

Share your email to be the first to know about exclusive offers, behind the scenes footage, and new product alerts.

Email

Facebook
Instagram
YouTube
TikTok

© 2026, Circuit Demon Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.

Search