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: 2015-2017 STI

Sort by:

435 products

Filter:

Product type (0)

Product type

Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Axle Back (1 product)
Battery Tiedowns (2 products)
Bearings (1 product)
Belts - Timing, Accessory (4 products)
Boost Controllers + Accessories (1 product)
BOV and BPV (5 products)
Brake Calipers + Rebuild (8 products)
Brake Hardware (2 products)
Brake Line Kits (4 products)
Brake Pads (32 products)
Brake Rotors (74 products)
Brake Shoes (1 product)
Bushing Kits (1 product)
Cabin Air Filters (1 product)
Camber Kits (1 product)
Camshafts (1 product)
Cat Back Exhaust (8 products)
Clutch Discs (1 product)
Clutch Kits - Multi (3 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (1 product)
Coilovers + Accessories (4 products)
Control Arms (2 products)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Diff Mounts + Braces + Bushings (1 product)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Mounts (7 products)
Exhaust Adapters (3 products)
Exhaust Gaskets (6 products)
Exhaust Manifolds + Accessories (1 product)
Fans & Shrouds (2 products)
Flywheels (1 product)
Fuel Injectors + Accessories (5 products)
Fuel Pumps + Hangers (2 products)
Fuel Rails (2 products)
Halos (1 product)
Hardware (3 products)
Horn Accessories (1 product)
Hoses (2 products)
Intercoolers + Accessories (2 products)
LED (2 products)
License Plate Relocation (2 products)
Lowering Springs (2 products)
Mud Flaps (1 product)
Oil Caps (2 products)
Oil Coolers (4 products)
Pressure Plates (1 product)
Pulleys - Crank, Underdrive (1 product)
Radiator Stays (2 products)
Radiators (3 products)
Shifter Bushings (1 product)
Shifters (1 product)
Shock Mounts & Camber Plates (2 products)
Shocks and Struts (7 products)
Spark Plugs (1 product)
Subaru Dyno Tune (1 product)
Suspension Arms & Components (4 products)
Suspension Controllers (2 products)
Sway Bar Bushings (1 product)
Sway Bar Endlinks (1 product)
Sway Bars (7 products)
Tow Hooks (1 product)
Transmission Mounts (2 products)
Turbine Housings (4 products)
Turbo Kits (2 products)
Turbochargers (8 products)
Valve Guides (2 products)
Valve Seals (1 product)
Valve Springs, Retainers (1 product)
Valve Stems (3 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Water Pumps (1 product)
Wheel Spacers & Adapters (4 products)
Wheels (66 products)
Wheels - Cast (62 products)
Wheels - Forged (4 products)

Air Filters - Drop In (1 product)
Air Intake + Accessories (6 products)
Axle Back (1 product)
Battery Tiedowns (2 products)
Bearings (1 product)
Belts - Timing, Accessory (4 products)
Boost Controllers + Accessories (1 product)
BOV and BPV (5 products)
Brake Calipers + Rebuild (8 products)
Brake Hardware (2 products)
Brake Line Kits (4 products)
Brake Pads (32 products)
Brake Rotors (74 products)
Brake Shoes (1 product)
Bushing Kits (1 product)
Cabin Air Filters (1 product)
Camber Kits (1 product)
Camshafts (1 product)
Cat Back Exhaust (8 products)
Clutch Discs (1 product)
Clutch Kits - Multi (3 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (1 product)
Coilovers + Accessories (4 products)
Control Arms (2 products)
Coolant Reservoirs (1 product)
Crankshaft Dampers (1 product)
Diff Mounts + Braces + Bushings (1 product)
E-Tunes (1 product)
ECU Tunes (2 products)
Engine Mounts (7 products)
Exhaust Adapters (3 products)
Exhaust Gaskets (6 products)
Exhaust Manifolds + Accessories (1 product)
Fans & Shrouds (2 products)
Flywheels (1 product)
Fuel Injectors + Accessories (5 products)
Fuel Pumps + Hangers (2 products)
Fuel Rails (2 products)
Halos (1 product)
Hardware (3 products)
Horn Accessories (1 product)
Hoses (2 products)
Intercoolers + Accessories (2 products)
LED (2 products)
License Plate Relocation (2 products)
Lowering Springs (2 products)
Mud Flaps (1 product)
Oil Caps (2 products)
Oil Coolers (4 products)
Pressure Plates (1 product)
Pulleys - Crank, Underdrive (1 product)
Radiator Stays (2 products)
Radiators (3 products)
Shifter Bushings (1 product)
Shifters (1 product)
Shock Mounts & Camber Plates (2 products)
Shocks and Struts (7 products)
Spark Plugs (1 product)
Subaru Dyno Tune (1 product)
Suspension Arms & Components (4 products)
Suspension Controllers (2 products)
Sway Bar Bushings (1 product)
Sway Bar Endlinks (1 product)
Sway Bars (7 products)
Tow Hooks (1 product)
Transmission Mounts (2 products)
Turbine Housings (4 products)
Turbo Kits (2 products)
Turbochargers (8 products)
Valve Guides (2 products)
Valve Seals (1 product)
Valve Springs, Retainers (1 product)
Valve Stems (3 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Water Pumps (1 product)
Wheel Spacers & Adapters (4 products)
Wheels (66 products)
Wheels - Cast (62 products)
Wheels - Forged (4 products)

Brand (0)

Brand

Color (0)

Color

Black (22 products)
Blue (5 products)
Bronze (14 products)
Glim Black (1 product)
Gold (1 product)
Green (1 product)
Grey (1 product)
Gunmetal (5 products)
Red (2 products)
Silver (8 products)
White (15 products)

Black (22 products)
Blue (5 products)
Bronze (14 products)
Glim Black (1 product)
Gold (1 product)
Green (1 product)
Grey (1 product)
Gunmetal (5 products)
Red (2 products)
Silver (8 products)
White (15 products)

Price

The highest price is $7,545.00

$

From

To

Availability (0)

Availability

In stock (416 products)
Out of stock (19 products)

In stock (416 products)
Out of stock (19 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

435 products

Product type

Air Filters - Drop In (1 products)
Air Intake + Accessories (6 products)
Axle Back (1 products)
Battery Tiedowns (2 products)
Bearings (1 products)
Belts - Timing, Accessory (4 products)
Boost Controllers + Accessories (1 products)
BOV and BPV (5 products)
Brake Calipers + Rebuild (8 products)
Brake Hardware (2 products)
Brake Line Kits (4 products)
Brake Pads (32 products)
Brake Rotors (74 products)
Brake Shoes (1 products)
Bushing Kits (1 products)
Cabin Air Filters (1 products)
Camber Kits (1 products)
Camshafts (1 products)
Cat Back Exhaust (8 products)
Clutch Discs (1 products)
Clutch Kits - Multi (3 products)
Clutch Kits - Single (9 products)
Clutch Rebuild Kits (1 products)
Coilovers + Accessories (4 products)
Control Arms (2 products)
Coolant Reservoirs (1 products)
Crankshaft Dampers (1 products)
Diff Mounts + Braces + Bushings (1 products)
E-Tunes (1 products)
ECU Tunes (2 products)
Engine Mounts (7 products)
Exhaust Adapters (3 products)
Exhaust Gaskets (6 products)
Exhaust Manifolds + Accessories (1 products)
Fans & Shrouds (2 products)
Flywheels (1 products)
Fuel Injectors + Accessories (5 products)
Fuel Pumps + Hangers (2 products)
Fuel Rails (2 products)
Halos (1 products)
Hardware (3 products)
Horn Accessories (1 products)
Hoses (2 products)
Intercoolers + Accessories (2 products)
LED (2 products)
License Plate Relocation (2 products)
Lowering Springs (2 products)
Mud Flaps (1 products)
Oil Caps (2 products)
Oil Coolers (4 products)
Pressure Plates (1 products)
Pulleys - Crank, Underdrive (1 products)
Radiator Stays (2 products)
Radiators (3 products)
Shifter Bushings (1 products)
Shifters (1 products)
Shock Mounts & Camber Plates (2 products)
Shocks and Struts (7 products)
Spark Plugs (1 products)
Subaru Dyno Tune (1 products)
Suspension Arms & Components (4 products)
Suspension Controllers (2 products)
Sway Bar Bushings (1 products)
Sway Bar Endlinks (1 products)
Sway Bars (7 products)
Tow Hooks (1 products)
Transmission Mounts (2 products)
Turbine Housings (4 products)
Turbo Kits (2 products)
Turbochargers (8 products)
Valve Guides (2 products)
Valve Seals (1 products)
Valve Springs, Retainers (1 products)
Valve Stems (3 products)
Valves (3 products)
Wastegate + Accessories (5 products)
Water Pumps (1 products)
Wheel Spacers & Adapters (4 products)
Wheels (66 products)
Wheels - Cast (62 products)
Wheels - Forged (4 products)

Clear

Brand

Clear

Color

Black (22 products)
Blue (5 products)
Bronze (14 products)
Glim Black (1 products)
Gold (1 products)
Green (1 products)
Grey (1 products)
Gunmetal (5 products)
Red (2 products)
Silver (8 products)
White (15 products)

Clear

Price

The highest price is $7,545.00

$

From

$

To

Clear

Availability

In stock (416 products)
Out of stock (19 products)

Clear

Sort by:

Remove all

435 products

Forced Performance UHF™ FP BLUE 51S - Subaru EJ Motors

Forced Performance UHF™ FP BLUE 51S - Subaru EJ Motors

Regular price $1,499.00 USD

Regular price Sale price $1,499.00 USD
Unit price per
Forced Performance FP Red - Subaru EJ Motors

Forced Performance FP Red - Subaru EJ Motors

Regular price From $1,499.00 USD

Regular price Sale price From $1,499.00 USD
Unit price per
Forced Performance FP Black - Subaru EJ Motors

Forced Performance FP Black - Subaru EJ Motors

Regular price From $1,629.00 USD

Regular price Sale price From $1,629.00 USD
Unit price per
Forced Performance FP Green UHF™ - Subaru EJ Motors

Forced Performance FP Green UHF™ - Subaru EJ Motors

Regular price From $1,449.00 USD

Regular price Sale price From $1,449.00 USD
Unit price per
K-NASTY 2015-2021 Subaru STI Dyno Tune

K-NASTY 2015-2021 Subaru STI Dyno Tune

Regular price $850.00 USD

Regular price Sale price $850.00 USD
Unit price per
Work ZR10 18x9.5 +38 Black Diamond Lip Cut 5X114.3

Work ZR10 18x9.5 +38 Black Diamond Lip Cut 5X114.3

Regular price $2,000.00 USD

Regular price Sale price $2,000.00 USD
Unit price per
BC Racing Race-Spec Coilovers - 2015-2021 Subaru WRX and STI (VA)

BC Racing Race-Spec Coilovers - 2015-2021 Subaru WRX and STI (VA)

Regular price From $1,495.00 USD

Regular price Sale price From $1,495.00 USD
Unit price per
BC Racing Coilovers - 2015-2021 Subaru WRX and STI (VA)

BC Racing Coilovers - 2015-2021 Subaru WRX and STI (VA)

Regular price From $1,245.00 USD

Regular price Sale price From $1,245.00 USD
Unit price per
AEM 340LPH 65mm Fuel Pump Kit w/ Mounting Hooks - Ethanol Compatible

Sale

AEM 340LPH 65mm Fuel Pump Kit w/ Mounting Hooks - Ethanol Compatible

Regular price $134.95 USD

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

Sale
EBC 2015-2017 Subaru WRX STI Stainless Steel Brake Line Kit

Sale

EBC 2015-2017 Subaru WRX STI Stainless Steel Brake Line Kit

Regular price $208.21 USD

Regular price ~~$219.17 USD~~ Sale price $208.21 USD
Unit price per

Sale
Cusco 2015+ Subaru WRX / 2022+ GR86/BRZ Lateral Control Arm Rear Camber Adjustable Pillowball

Sale

Cusco 2015+ Subaru WRX / 2022+ GR86/BRZ Lateral Control Arm Rear Camber Adjustable Pillowball

Regular price $621.00 USD

Regular price ~~$690.00 USD~~ Sale price $621.00 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 06-08 Subaru Forester XT Stage 3 - Sprung Segmented Ceramic Clutch Kit

Comp Clutch 06-08 Subaru Forester XT Stage 3 - Sprung Segmented Ceramic Clutch Kit

Regular price $615.00 USD

Regular price Sale price $615.00 USD
Unit price per
Comp Clutch 06-16 Subaru WRX (5 speed only) EJ25T Stage 2 - Steelback Brass Plus Clutch Kit

Comp Clutch 06-16 Subaru WRX (5 speed only) EJ25T Stage 2 - Steelback Brass Plus Clutch Kit

Regular price $565.00 USD

Regular price Sale price $565.00 USD
Unit price per
Comp Clutch Subaru 06-16 WRX 2.5L Push Style 230mm Stage 4 6 Pad Ceramic Clutch Kit

Comp Clutch Subaru 06-16 WRX 2.5L Push Style 230mm Stage 4 6 Pad Ceramic Clutch Kit

Regular price $625.00 USD

Regular price Sale price $625.00 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
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

1
2
3
4
…
19

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