AEM 19-20 Subaru WRX STI 2.5L DryFlow Air Filter
$66.99
AEM28-50092
Air Filters
Air Filters - Drop In
Subaru WRX STi
AEM Dryflow Air Filters are engineered with advanced synthetic filtration media that delivers an ideal balance of high airflow, exceptional particle filtration, and long-term...
AEM 07-10 Impreza / 08-10 Forester 8.75in O/S L x 8.563in O/S W x 2.438in H DryFlow Air Filter
$66.99
AEM28-20304
Air Filters
Air Filters - Drop In
Subaru WRX STi
AEM Dryflow Air Filters are engineered with advanced synthetic filtration media that delivers an ideal balance of high airflow, exceptional particle filtration, and long-term...
AEM Induction 2019 Subaru WRX STI 2.5L Cold Air Intake - Wrinkle Red
$385.99
AEM21-863WR
Air Intake Systems
Cold Air Intakes
Subaru WRX STi
AEM cold air intake systems are designed to increase horsepower and torque. The system includes an oversized AEM DRYFLOW synthetic washable air filter, engineered...
AEM 2018 Subaru WRX STI 2.5L H4 F/I Cold Air Intake System - Wrinkle Red
$365.99
AEM21-836WR
Air Intake Systems
Cold Air Intakes
Subaru WRX STi
The AEM 21-836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake...
ACT Subaru 04-20 WRX STI Mod Twin XT Street Kit Unsprung Mono-Drive Hub Torque Capacity 875ft/lbs
$2,413.00
$1,971.99
ACTT2S-S07
ACT Clutch
Clutch Kits - Multi
Drivetrain
Subaru WRX STi
T2S-S07 Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combining...
ACT 04-20 WRX STI Mod Twin XT Race Kit Sprung Hub Torque Cap 1120ft/lbs Not For Street Use
$2,586.00
$2,111.99
ACTT2R-S05
ACT Clutch
Clutch Kits - Multi
Drivetrain
Subaru WRX STi
T2R-S05 Mod-Twin 225 XT Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces...
ACT Subaru 04-20 WRX STI Mod Twin HD Street Kit Unsprung Mono-Drive Hub Torque Capacity 700ft/lbs
$2,381.00
$1,945.99
ACTT1S-S07
ACT Clutch
Clutch Kits - Multi
Drivetrain
Subaru WRX STi
T1S-S07 Mod-Twin 225 HD Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combining...
Mahle OE Piston Ring Set Subaru 2.5L H4 EJ253,255,257, 04-15 Baja Forester Impreza Legacy Outback
$216.99
MHL42308CP
Engine Components
Piston Rings
Subaru WRX STi
MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing...
Banks Power Pedal Monster (Stand-Alone) for many Isuzu, Lexus, Scion, Subaru, Toyota
$327.78
$311.99
GBE64325
Programmers & Chips
Subaru WRX STi
Throttle Controllers
2021 TOYOTA TUNDRA 5.7L GAS; 2021 TOYOTA SEQUOIA 5.7L GAS; 2021 TOYOTA LAND CRUISER 5.7L GAS; 2021 TOYOTA 4RUNNER 4.0L GAS; 2021 SUBARU IMPREZA...
