Skip to content

2015-2021 Subaru STI

Filters

$
$
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

AEM 2018 Subaru WRX STI 2.5L H4 F/I Cold Air Intake System - Wrinkle Red

AEM Induction
Low stock

The AEM 21-836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter...

View full details
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

AEM 15-17 Subaru WRX STi 2.5L H4 - Cold Air Intake System - Wrinkle Black

AEM Induction
In stock

AEM Cold Air Intake Systems are designed to produce horsepower and torque gains. They replace the restrictive factory airbox and air filter to give...

View full details
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
Save 29% Save %
$167.70
$167.70 - $167.70
$167.70
$119.78
$119.78 - $119.78
$119.78

Snow Performance 2015+ Subaru WRX Throttle Body Spacer Injection Plate

Snow Performance
In stock

Note- For safety, a solenoid (SKU# SNO-40060) must be used when injecting post throttle body to prevent vacuum siphoningThis Part Fits: Year Make ...

View full details
$167.70
$167.70 - $167.70
$167.70
$119.78
$119.78 - $119.78
$119.78
Save 29% Save %
Save 14% Save %
$37.60
$37.60 - $37.60
$37.60
$32.48
$32.48 - $32.48
$32.48

NGK Iridium IX Spark Plug Box of 4 (LFR6AIX)

NGK
In stock

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel effici...

View full details
$37.60
$37.60 - $37.60
$37.60
$32.48
$32.48 - $32.48
$32.48
Save 14% Save %