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: 2005-2007 Subaru STI Parts

Filter:

Product type

0 selected

Product type

Air Boxes (3 products)
Air Filters - Drop In (4 products)
Air Intake Components (4 products)
Alternator Mount Kit (2 products)
Badges/Emblems (2 products)
Battery Tiedowns (7 products)
Belts - Timing, Accessory (10 products)
Blow Off Valves (24 products)
Brackets (3 products)
Brake Calipers - OE (9 products)
Brake Line Kits (3 products)
Brake Pads - OE (7 products)
Brake Pads - Performance (46 products)
Brake Pads - Racing (18 products)
Brake Rotors - 2 Piece (3 products)
Brake Rotors - Drilled (5 products)
Brake Rotors - OE (28 products)
Brake Rotors - Slot & Drilled (25 products)
Brake Rotors - Slotted (29 products)
Bushing Kits (22 products)
Camber Kits (3 products)
Camshafts (4 products)
Catback (15 products)
Chassis Bracing (4 products)
Clutch Discs (8 products)
Clutch Kits - Multi (8 products)
Clutch Kits - Single (24 products)
Coilovers (5 products)
Cold Air Intakes (11 products)
Coolant Reservoirs (3 products)
Differential Bushings (5 products)
Differentials (4 products)
Dipsticks (9 products)
Downpipes (3 products)
Engine Bay Caps (4 products)
Engine Covers (4 products)
Engine Cylinder Head Set (9 products)
Engine Long Block (8 products)
Engine Mount (3 products)
Engine Mounts (13 products)
Engine Oil Change Kit (4 products)
Engine Oil Pan (4 products)
Engine Oil Separator (3 products)
Engine Short Block (7 products)
Engine Timing Belt Component Kit (4 products)
Exhaust Adapters (3 products)
Extender (4 products)
Fittings (3 products)
Flanges (4 products)
Flywheels (6 products)
Front Splitter (3 products)
Fuel Filters (3 products)
Fuel Hose Kit (3 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injector Sets - 4Cyl (12 products)
Fuel Pumps (5 products)
Fuel Rails (9 products)
Gauge Components (3 products)
Hardware Kits - Other (3 products)
Headers & Manifolds (3 products)
Heat Shields (4 products)
Hoses (9 products)
Intercooler Kits (10 products)
Intercooler Pipe Kits (11 products)
Intercoolers (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (9 products)
Mud Flaps (8 products)
Oil Caps (11 products)
Oil Catch Cans (4 products)
Oil Coolers (5 products)
Oil Separators (6 products)
Piston Rings (4 products)
Pulleys - Crank, Underdrive (10 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Shrouds (4 products)
Radiator Stays (6 products)
Radiators (4 products)
Shift Knobs (8 products)
Shifter Bushings (5 products)
Shifters (8 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (3 products)
Strut Bars (11 products)
Super Core Assemblies (4 products)
Suspension Arms & Components (4 products)
Sway Bar Bushings (4 products)
Sway Bar Endlinks (8 products)
Sway Bars (21 products)
Tow Hooks (4 products)
Transmission Mounts (3 products)
Turbine Housings (6 products)
Turbo Kits (3 products)
Wastegates (9 products)
Wheel Spacers & Adapters (18 products)
Wheels (289 products)
Wheels - Cast (191 products)

Air Boxes (3 products)
Air Filters - Drop In (4 products)
Air Intake Components (4 products)
Alternator Mount Kit (2 products)
Badges/Emblems (2 products)
Battery Tiedowns (7 products)
Belts - Timing, Accessory (10 products)
Blow Off Valves (24 products)
Brackets (3 products)
Brake Calipers - OE (9 products)
Brake Line Kits (3 products)
Brake Pads - OE (7 products)
Brake Pads - Performance (46 products)
Brake Pads - Racing (18 products)
Brake Rotors - 2 Piece (3 products)
Brake Rotors - Drilled (5 products)
Brake Rotors - OE (28 products)
Brake Rotors - Slot & Drilled (25 products)
Brake Rotors - Slotted (29 products)
Bushing Kits (22 products)
Camber Kits (3 products)
Camshafts (4 products)
Catback (15 products)
Chassis Bracing (4 products)
Clutch Discs (8 products)
Clutch Kits - Multi (8 products)
Clutch Kits - Single (24 products)
Coilovers (5 products)
Cold Air Intakes (11 products)
Coolant Reservoirs (3 products)
Differential Bushings (5 products)
Differentials (4 products)
Dipsticks (9 products)
Downpipes (3 products)
Engine Bay Caps (4 products)
Engine Covers (4 products)
Engine Cylinder Head Set (9 products)
Engine Long Block (8 products)
Engine Mount (3 products)
Engine Mounts (13 products)
Engine Oil Change Kit (4 products)
Engine Oil Pan (4 products)
Engine Oil Separator (3 products)
Engine Short Block (7 products)
Engine Timing Belt Component Kit (4 products)
Exhaust Adapters (3 products)
Extender (4 products)
Fittings (3 products)
Flanges (4 products)
Flywheels (6 products)
Front Splitter (3 products)
Fuel Filters (3 products)
Fuel Hose Kit (3 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injector Sets - 4Cyl (12 products)
Fuel Pumps (5 products)
Fuel Rails (9 products)
Gauge Components (3 products)
Hardware Kits - Other (3 products)
Headers & Manifolds (3 products)
Heat Shields (4 products)
Hoses (9 products)
Intercooler Kits (10 products)
Intercooler Pipe Kits (11 products)
Intercoolers (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (9 products)
Mud Flaps (8 products)
Oil Caps (11 products)
Oil Catch Cans (4 products)
Oil Coolers (5 products)
Oil Separators (6 products)
Piston Rings (4 products)
Pulleys - Crank, Underdrive (10 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Shrouds (4 products)
Radiator Stays (6 products)
Radiators (4 products)
Shift Knobs (8 products)
Shifter Bushings (5 products)
Shifters (8 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (3 products)
Strut Bars (11 products)
Super Core Assemblies (4 products)
Suspension Arms & Components (4 products)
Sway Bar Bushings (4 products)
Sway Bar Endlinks (8 products)
Sway Bars (21 products)
Tow Hooks (4 products)
Transmission Mounts (3 products)
Turbine Housings (6 products)
Turbo Kits (3 products)
Wastegates (9 products)
Wheel Spacers & Adapters (18 products)
Wheels (289 products)
Wheels - Cast (191 products)

Brand

0 selected

Brand

Color

0 selected

Color

Black (76 products)
Blue (40 products)
Bronze (60 products)
Cool White (1 product)
Gold (6 products)
Green (3 products)
Grey (1 product)
Gunmetal (31 products)
Red (7 products)
Silver (41 products)
White (56 products)

Black (76 products)
Blue (40 products)
Bronze (60 products)
Cool White (1 product)
Gold (6 products)
Green (3 products)
Grey (1 product)
Gunmetal (31 products)
Red (7 products)
Silver (41 products)
White (56 products)

Price

The highest price is $18,199.99

$

From

$

To

1346 products

Filter Filter

Filter

Filter

1346 products

Product type

Air Boxes (3 products)
Air Filters - Drop In (4 products)
Air Intake Components (4 products)
Alternator Mount Kit (2 products)
Badges/Emblems (2 products)
Battery Tiedowns (7 products)
Belts - Timing, Accessory (10 products)
Blow Off Valves (24 products)
Brackets (3 products)
Brake Calipers - OE (9 products)
Brake Line Kits (3 products)
Brake Pads - OE (7 products)
Brake Pads - Performance (46 products)
Brake Pads - Racing (18 products)
Brake Rotors - 2 Piece (3 products)
Brake Rotors - Drilled (5 products)
Brake Rotors - OE (28 products)
Brake Rotors - Slot & Drilled (25 products)
Brake Rotors - Slotted (29 products)
Bushing Kits (22 products)
Camber Kits (3 products)
Camshafts (4 products)
Catback (15 products)
Chassis Bracing (4 products)
Clutch Discs (8 products)
Clutch Kits - Multi (8 products)
Clutch Kits - Single (24 products)
Coilovers (5 products)
Cold Air Intakes (11 products)
Coolant Reservoirs (3 products)
Differential Bushings (5 products)
Differentials (4 products)
Dipsticks (9 products)
Downpipes (3 products)
Engine Bay Caps (4 products)
Engine Covers (4 products)
Engine Cylinder Head Set (9 products)
Engine Long Block (8 products)
Engine Mount (3 products)
Engine Mounts (13 products)
Engine Oil Change Kit (4 products)
Engine Oil Pan (4 products)
Engine Oil Separator (3 products)
Engine Short Block (7 products)
Engine Timing Belt Component Kit (4 products)
Exhaust Adapters (3 products)
Extender (4 products)
Fittings (3 products)
Flanges (4 products)
Flywheels (6 products)
Front Splitter (3 products)
Fuel Filters (3 products)
Fuel Hose Kit (3 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injector Sets - 4Cyl (12 products)
Fuel Pumps (5 products)
Fuel Rails (9 products)
Gauge Components (3 products)
Hardware Kits - Other (3 products)
Headers & Manifolds (3 products)
Heat Shields (4 products)
Hoses (9 products)
Intercooler Kits (10 products)
Intercooler Pipe Kits (11 products)
Intercoolers (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (9 products)
Mud Flaps (8 products)
Oil Caps (11 products)
Oil Catch Cans (4 products)
Oil Coolers (5 products)
Oil Separators (6 products)
Piston Rings (4 products)
Pulleys - Crank, Underdrive (10 products)
Radiator Caps (6 products)
Radiator Hoses (5 products)
Radiator Shrouds (4 products)
Radiator Stays (6 products)
Radiators (4 products)
Shift Knobs (8 products)
Shifter Bushings (5 products)
Shifters (8 products)
Shock Mounts & Camber Plates (5 products)
Shocks and Struts (4 products)
Short Shifter (5 products)
Spark Plugs (3 products)
Strut Bars (11 products)
Super Core Assemblies (4 products)
Suspension Arms & Components (4 products)
Sway Bar Bushings (4 products)
Sway Bar Endlinks (8 products)
Sway Bars (21 products)
Tow Hooks (4 products)
Transmission Mounts (3 products)
Turbine Housings (6 products)
Turbo Kits (3 products)
Wastegates (9 products)
Wheel Spacers & Adapters (18 products)
Wheels (289 products)
Wheels - Cast (191 products)

Clear

Brand

Clear

Color

Black (76 products)
Blue (40 products)
Bronze (60 products)
Cool White (1 products)
Gold (6 products)
Green (3 products)
Grey (1 products)
Gunmetal (31 products)
Red (7 products)
Silver (41 products)
White (56 products)

Clear

Price

The highest price is $18,199.99

$

From

$

To

Clear

Remove all

1346 products

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 $595.00 USD

Regular price Sale price $595.00 USD
Unit price per
Comp Clutch Subaru 04-21 STI Stage 3 - Full Face Dual Friction Clutch Kit

Comp Clutch Subaru 04-21 STI Stage 3 - Full Face Dual Friction Clutch Kit

Regular price $575.00 USD

Regular price Sale price $575.00 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 $525.00 USD

Regular price Sale price $525.00 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 $575.00 USD

Regular price Sale price $575.00 USD
Unit price per
Clutch Masters 04-21 Subaru STI 6-Spd FX350 High Rev Sprung Fiber Clutch Kit

Sale

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

Regular price $760.50 USD

Regular price ~~$845.00 USD~~ Sale price $760.50 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 $742.50 USD

Regular price ~~$825.00 USD~~ Sale price $742.50 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 $715.50 USD

Regular price ~~$795.00 USD~~ Sale price $715.50 USD
Unit price per

Sale
Clutch Masters 04-09 STi FX400 8 Puck Clutch Kit

Sale

Clutch Masters 04-09 STi FX400 8 Puck Clutch Kit

Regular price $715.50 USD

Regular price ~~$795.00 USD~~ Sale price $715.50 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 $675.00 USD

Regular price ~~$750.00 USD~~ Sale price $675.00 USD
Unit price per

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

Sale

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

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 - 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 MVR Wastegate 44mm (All Springs) w/Clamps - Blue

Sale

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

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 - Red

Sale

TiAL Sport Q BOV 11 PSI Spring - Red

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 - Purple

Sale

TiAL Sport Q BOV 11 PSI Spring - Purple

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 - 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
TiAL Sport Q BOV 11 PSI Spring - Silver

Sale

TiAL Sport Q BOV 11 PSI Spring - Silver

Regular price $278.95 USD

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

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

Sale

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

Regular price $439.95 USD

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

1
…
6
7
8
9
10
…
57

Contact Us

sales@circuitdemon.com

585-420-6920

640 East Main Street

Palmyra, NY 14522

Open Monday through Friday 9am-5pm

Menu

The New Circuit Demon
Shop
Blog
Contact Us
FAQ's

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

Country/region

Country/region

© 2025, Circuit Demon Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy

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