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: 2007 STI

Sort by:

1022 products

Filter:

Product type (0)

Product type

Air Boxes (1 product)
Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Alternator Mount Kit (2 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (7 products)
Big Brake Kits (1 product)
BOV and BPV (19 products)
Brackets (3 products)
Brake Calipers + Rebuild (6 products)
Brake Cylinder Stops (1 product)
Brake Hardware (2 products)
Brake Line Kits (3 products)
Brake Pads (61 products)
Brake Rotors (68 products)
Brake Shoes (1 product)
Bushing Kits (11 products)
Camber Kits (2 products)
Camshafts (3 products)
Caster Kits (1 product)
Cat Back Exhaust (8 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Coilovers + Accessories (1 product)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Cylinder Head + Sets (9 products)
Cylinder Head Gaskets (2 products)
Cylinder Head Studs + Bolts (3 products)
Diff Mounts + Braces + Bushings (4 products)
Differentials (4 products)
Dipsticks (5 products)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Covers (2 products)
Engine Gaskets + Sets (1 product)
Engine Long Block (8 products)
Engine Mounts (20 products)
Engine Oil Change Kit (2 products)
Engine Short Block (7 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (2 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (2 products)
Fans & Shrouds (2 products)
Flanges (3 products)
Flywheels (3 products)
Fuel Injectors + Accessories (7 products)
Fuel Lines (3 products)
Fuel Pumps + Hangers (3 products)
Fuel Rails (9 products)
Hardware (3 products)
HID (2 products)
Hoods + Accessories (1 product)
Hoses (9 products)
Intercoolers + Accessories (12 products)
LED (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (6 products)
Manual Transmission Synchro Assembly (2 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Filters (2 products)
Oil Pan + Baffles + Gaskets (6 products)
Oil Separators (5 products)
Oil Strainers + Gaskets (1 product)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (4 products)
Radiator Caps (4 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Shifter Bushings (8 products)
Shifters (4 products)
Shock Mounts & Camber Plates (3 products)
Spark Plugs (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 (6 products)
Sway Bars (8 products)
Timing Belts + Components (5 products)
Tow Hooks (3 products)
Transmission Mounts (5 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Oil Lines + Accessories (1 product)
Turbochargers (7 products)
Wastegate + Accessories (4 products)
Water Meth (1 product)
Wheel Spacers & Adapters (12 products)
Wheels (289 products)
Wheels - Cast (177 products)

Air Boxes (1 product)
Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Alternator Mount Kit (2 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (7 products)
Big Brake Kits (1 product)
BOV and BPV (19 products)
Brackets (3 products)
Brake Calipers + Rebuild (6 products)
Brake Cylinder Stops (1 product)
Brake Hardware (2 products)
Brake Line Kits (3 products)
Brake Pads (61 products)
Brake Rotors (68 products)
Brake Shoes (1 product)
Bushing Kits (11 products)
Camber Kits (2 products)
Camshafts (3 products)
Caster Kits (1 product)
Cat Back Exhaust (8 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Coilovers + Accessories (1 product)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Cylinder Head + Sets (9 products)
Cylinder Head Gaskets (2 products)
Cylinder Head Studs + Bolts (3 products)
Diff Mounts + Braces + Bushings (4 products)
Differentials (4 products)
Dipsticks (5 products)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Covers (2 products)
Engine Gaskets + Sets (1 product)
Engine Long Block (8 products)
Engine Mounts (20 products)
Engine Oil Change Kit (2 products)
Engine Short Block (7 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (2 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (2 products)
Fans & Shrouds (2 products)
Flanges (3 products)
Flywheels (3 products)
Fuel Injectors + Accessories (7 products)
Fuel Lines (3 products)
Fuel Pumps + Hangers (3 products)
Fuel Rails (9 products)
Hardware (3 products)
HID (2 products)
Hoods + Accessories (1 product)
Hoses (9 products)
Intercoolers + Accessories (12 products)
LED (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (6 products)
Manual Transmission Synchro Assembly (2 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Filters (2 products)
Oil Pan + Baffles + Gaskets (6 products)
Oil Separators (5 products)
Oil Strainers + Gaskets (1 product)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 product)
Pulleys - Crank, Underdrive (4 products)
Radiator Caps (4 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Shifter Bushings (8 products)
Shifters (4 products)
Shock Mounts & Camber Plates (3 products)
Spark Plugs (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 (6 products)
Sway Bars (8 products)
Timing Belts + Components (5 products)
Tow Hooks (3 products)
Transmission Mounts (5 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Oil Lines + Accessories (1 product)
Turbochargers (7 products)
Wastegate + Accessories (4 products)
Water Meth (1 product)
Wheel Spacers & Adapters (12 products)
Wheels (289 products)
Wheels - Cast (177 products)

Brand (0)

Brand

Color (0)

Color

Black (75 products)
Blue (33 products)
Bronze (57 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 (75 products)
Blue (33 products)
Bronze (57 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

Availability (0)

Availability

In stock (909 products)
Out of stock (113 products)

In stock (909 products)
Out of stock (113 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

1022 products

Product type

Air Boxes (1 products)
Air Filters - Drop In (1 products)
Air Intake + Accessories (6 products)
Alternator Mount Kit (2 products)
Battery Tiedowns (5 products)
Belts - Timing, Accessory (7 products)
Big Brake Kits (1 products)
BOV and BPV (19 products)
Brackets (3 products)
Brake Calipers + Rebuild (6 products)
Brake Cylinder Stops (1 products)
Brake Hardware (2 products)
Brake Line Kits (3 products)
Brake Pads (61 products)
Brake Rotors (68 products)
Brake Shoes (1 products)
Bushing Kits (11 products)
Camber Kits (2 products)
Camshafts (3 products)
Caster Kits (1 products)
Cat Back Exhaust (8 products)
Chassis Bracing (4 products)
Clutch Discs (4 products)
Clutch Kits - Multi (6 products)
Clutch Kits - Single (15 products)
Coilovers + Accessories (1 products)
Coolant Reservoirs (1 products)
Crankshaft Dampers (1 products)
Cylinder Head + Sets (9 products)
Cylinder Head Gaskets (2 products)
Cylinder Head Studs + Bolts (3 products)
Diff Mounts + Braces + Bushings (4 products)
Differentials (4 products)
Dipsticks (5 products)
E-Tunes (1 products)
ECU Tunes (2 products)
Engine Covers (2 products)
Engine Gaskets + Sets (1 products)
Engine Long Block (8 products)
Engine Mounts (20 products)
Engine Oil Change Kit (2 products)
Engine Short Block (7 products)
Exhaust Adapters (4 products)
Exhaust Gaskets (2 products)
Exhaust Hangers (2 products)
Exhaust Manifolds + Accessories (2 products)
Fans & Shrouds (2 products)
Flanges (3 products)
Flywheels (3 products)
Fuel Injectors + Accessories (7 products)
Fuel Lines (3 products)
Fuel Pumps + Hangers (3 products)
Fuel Rails (9 products)
Hardware (3 products)
HID (2 products)
Hoods + Accessories (1 products)
Hoses (9 products)
Intercoolers + Accessories (12 products)
LED (3 products)
Lowering Springs (3 products)
Manual Transmission Mount (6 products)
Manual Transmission Synchro Assembly (2 products)
Mud Flaps (3 products)
Multi-Purpose Light Bulb (2 products)
Oil Caps (5 products)
Oil Filters (2 products)
Oil Pan + Baffles + Gaskets (6 products)
Oil Separators (5 products)
Oil Strainers + Gaskets (1 products)
Piston Rings (3 products)
Power Packages (2 products)
Pressure Plates (2 products)
Programmers + Accessories (1 products)
Pulleys - Crank, Underdrive (4 products)
Radiator Caps (4 products)
Radiator Hoses (5 products)
Radiator Stays (3 products)
Shifter Bushings (8 products)
Shifters (4 products)
Shock Mounts & Camber Plates (3 products)
Spark Plugs (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 (6 products)
Sway Bars (8 products)
Timing Belts + Components (5 products)
Tow Hooks (3 products)
Transmission Mounts (5 products)
Turbine Housings (4 products)
Turbo Inlets (2 products)
Turbo Oil Lines + Accessories (1 products)
Turbochargers (7 products)
Wastegate + Accessories (4 products)
Water Meth (1 products)
Wheel Spacers & Adapters (12 products)
Wheels (289 products)
Wheels - Cast (177 products)

Clear

Brand

Clear

Color

Black (75 products)
Blue (33 products)
Bronze (57 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

Availability

In stock (909 products)
Out of stock (113 products)

Clear

Sort by:

Remove all

1022 products

ACT Subaru 04-21 STI 6 Pad Sprung Race Disc

Sale

ACT Subaru 04-21 STI 6 Pad Sprung Race Disc

Regular price $237.00 USD

Regular price ~~$293.00 USD~~ Sale price $237.00 USD
Unit price per

Sale
ACT Subaru 2006-2023 WRX / 2004-2021 STI / FXT / LGT 6 Pad Rigid Race Disc

Sale

ACT Subaru 2006-2023 WRX / 2004-2021 STI / FXT / LGT 6 Pad Rigid Race Disc

Regular price $175.00 USD

Regular price ~~$216.00 USD~~ Sale price $175.00 USD
Unit price per

Sale
ACT 2004-2021 Subaru STI XACT Flywheel Prolite

Sale

ACT 2004-2021 Subaru STI XACT Flywheel Prolite

Regular price $509.00 USD

Regular price ~~$629.00 USD~~ Sale price $509.00 USD
Unit price per

Sale
ACT 2004+ Subaru STI XACT Flywheel Streetlite

Sale

ACT 2004+ Subaru STI XACT Flywheel Streetlite

Regular price $476.00 USD

Regular price ~~$588.00 USD~~ Sale price $476.00 USD
Unit price per

Sale
ACT Subaru 04-21 STI Perf Street Sprung Disc

Sale

ACT Subaru 04-21 STI Perf Street Sprung Disc

Regular price $209.00 USD

Regular price ~~$258.00 USD~~ Sale price $209.00 USD
Unit price per

Sale
Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Regular price $26.99 USD

Regular price Sale price $26.99 USD
Unit price per
Wilwood Narrow Superlite 6R Front Hat Kit 13.06in 1999-2012 Subaru WRX w/Lines

Sale

Wilwood Narrow Superlite 6R Front Hat Kit 13.06in 1999-2012 Subaru WRX w/Lines

Regular price $1,902.99 USD

Regular price ~~$2,131.35 USD~~ Sale price $1,902.99 USD
Unit price per

Sale
Whiteline 04-07 Subaru STi Performance Lowering Springs

Whiteline 04-07 Subaru STi Performance Lowering Springs

Regular price $344.88 USD

Regular price Sale price $344.88 USD
Unit price per
Whiteline Plus 9/02-9/07 Subaru Impreza GD2/GH2 / 10/02-8/07 STI GD Rr Differential Mount In Cradle

Whiteline Plus 9/02-9/07 Subaru Impreza GD2/GH2 / 10/02-8/07 STI GD Rr Differential Mount In Cradle

Regular price $58.88 USD

Regular price Sale price $58.88 USD
Unit price per
Whiteline Plus 4/93-9/07 Subaru Impreza GC Sedan/GD1 Sedan/GD2 Sedan Front Engine Steady -Insert

Whiteline Plus 4/93-9/07 Subaru Impreza GC Sedan/GD1 Sedan/GD2 Sedan Front Engine Steady -Insert

Regular price $35.88 USD

Regular price Sale price $35.88 USD
Unit price per
Whiteline Plus Subaru Forester/Impreza/Liberty/Outback Differential Mount in Cradle

Whiteline Plus Subaru Forester/Impreza/Liberty/Outback Differential Mount in Cradle

Regular price $126.88 USD

Regular price Sale price $126.88 USD
Unit price per
Whiteline Plus Subaru Forester/Impreza/Liberty/Outback Differential Suppport Outrigger

Whiteline Plus Subaru Forester/Impreza/Liberty/Outback Differential Suppport Outrigger

Regular price $114.88 USD

Regular price Sale price $114.88 USD
Unit price per
Whiteline Plus 6/94-7/98 Legacy / 4/93-06 Impreza Rear Front Trailing Arm Bushing Kit

Whiteline Plus 6/94-7/98 Legacy / 4/93-06 Impreza Rear Front Trailing Arm Bushing Kit

Regular price $78.88 USD

Regular price Sale price $78.88 USD
Unit price per
Whiteline Plus 8/97-06 Forester / 4/93-06 Impreza Front Control Arm - Lower Inner Rear Bushing Kit

Whiteline Plus 8/97-06 Forester / 4/93-06 Impreza Front Control Arm - Lower Inner Rear Bushing Kit

Regular price $152.88 USD

Regular price Sale price $152.88 USD
Unit price per
Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi 21mm

Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi 21mm

Regular price $28.88 USD

Regular price Sale price $28.88 USD
Unit price per
Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi 19mm

Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi 19mm

Regular price $28.88 USD

Regular price Sale price $28.88 USD
Unit price per
Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit

Whiteline 02-07 WRX / 04-07 STi / 93-00 Subaru Impreza Non-Turbo Rear Subframe lock kit

Regular price $58.88 USD

Regular price Sale price $58.88 USD
Unit price per
Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi Rear

Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi Rear

Regular price $234.88 USD

Regular price Sale price $234.88 USD
Unit price per
Whiteline 03-08 Forester / 02-07 WRX / 04-07 STi / 05-08 LGT Front Sway bar link

Whiteline 03-08 Forester / 02-07 WRX / 04-07 STi / 05-08 LGT Front Sway bar link

Regular price $153.88 USD

Regular price Sale price $153.88 USD
Unit price per
Whiteline 13+ Scion FRS/Subaru BRZ/Toyota 86 / 09-18 Subaru Forester Rear Swaybar End Link Kit

Whiteline 13+ Scion FRS/Subaru BRZ/Toyota 86 / 09-18 Subaru Forester Rear Swaybar End Link Kit

Regular price $181.88 USD

Regular price Sale price $181.88 USD
Unit price per
Whiteline 02-08 Subaru WRX / 04-08 WRX STi Front Sway Bar Link Kit

Whiteline 02-08 Subaru WRX / 04-08 WRX STi Front Sway Bar Link Kit

Regular price $181.88 USD

Regular price Sale price $181.88 USD
Unit price per
Whiteline 04-14 Subaru Impreza WRX STi (GD/GV/VA) 6 Speed Gearbox Selector Bushing Kit

Whiteline 04-14 Subaru Impreza WRX STi (GD/GV/VA) 6 Speed Gearbox Selector Bushing Kit

Regular price $44.88 USD

Regular price Sale price $44.88 USD
Unit price per
Whiteline 02-07 WRX F&R / 03-07 Impreza NA F&R / 04-07 STi F&R / 08+ WRX Hatch F Only / 08-09 STi

Whiteline 02-07 WRX F&R / 03-07 Impreza NA F&R / 04-07 STi F&R / 08+ WRX Hatch F Only / 08-09 STi

Regular price $52.88 USD

Regular price Sale price $52.88 USD
Unit price per
Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi / 93-

Whiteline 02-07 Subaru WRX Sedan and Wagon / 03-07 Subaru Impreza Non-Turbo / 04-07 Subaru STi / 93-

Regular price $137.88 USD

Regular price Sale price $137.88 USD
Unit price per

1
…
32
33
34
35
36
…
43

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
Contact information

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

Search