Engine Mods

The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...

This helps to isolate the intake from the hot engine bay temps and provide the coldest and most direct intake charge.  Features Utilizes the fact...

DESCRIPTION The FactionFab MLS Exhaust Manifold to Up-Pipe Gasket for Subaru EJ Models is a quality and durable gasket that will provide your vehic...

E515SVC000

The Injector Dynamics ID1750-XDS fuel injectors are a high-flow, top-feed injector set built for Subaru owners who need serious fueling headroom fo...

Description The COBB Universal Air Filter Cleaning Kit includes everything needed to bring new life back into your COBB SF Intake filter or High ...

SAFEGUARD YOUR SUBARU The IAG Performance Air / Oil Separator (AOS) is a smart upgrade for your Subaru. Developed through years of meticul...

DESCRIPTION The GrimmSpeed Front Strut Bar for the 2015-2021 Subaru WRX/STI blends precision engineering with clean aesthetics to deliver serious p...

The AMS Performance 2022+ Subaru WRX Charge Pipe is designed to maximize airflow and horsepower by replacing the restrictive OEM plastic piping wit...

DESCRIPTION Upgrade the look and performance of your engine bay with the COBB Tuning Silicone Radiator Hoses. These 3-ply reinforced silicone hoses...

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing ...

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

IAG V3 STREET SERIES AIR OIL SEPARATOR (AOS) FOR 2022+ SUBARU WRX PROTECT YOUR INVESTMENT The IAG Performance V3 Street Se...

IAG offers our V2 Oil Pickup, Street Series Baffle and Windage Tray combined with our New Oil Pan as a complete package.About Street Series EJ Oil ...

AG PTFE FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IA...

Best TMIC on the market! Extreme Turbo Systems has designed a direct bolt on top mount intercooler for the 08-21 Subaru STI. This intercooler featu...

The Best Intercooler for the 2022+ WRX ETS was the first to offer a front mount intercooler for the 2022+ WRX, setting the benchmark for performanc...

Emissions This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

The Redline Fuse Cover Kit includes both of our fuse covers, one for the larger fuse box on the driver's side and a smaller for the passenger side....

Presenting the newest ETS stock replacement manifold, meticulously crafted for the 2022 and later Subaru WRX models equipped with the FA24 engine. ...