Modifications Database

The AMS Performance Air Intake is generally viewed by the VB community as a premium intake choice for owners who want measurable airflow improvement without the sloppy tuning behavior that sometimes gets associated with lower-effort intake designs. AMS spec...

From the community perspective, this is the most sensible COBB intake-side upgrade for the VB because it improves airflow while keeping the stock airbox instead of forcing a full open-intake approach. COBB specifically designed it around the factory hydroca...

The ETS Air Filter is a direct service or replacement component for ETS intake setups on the VB and is mainly relevant for owners maintaining an existing ETS intake system. It is a practical support item rather than a headline performance mod, but it matter...

The ETS Airbox Only option is a useful supporting piece for owners already building around the ETS intake system and wanting a cleaner, more enclosed intake setup. It is less of a standalone mod and more of a refinement component that helps finish out the i...

The ETS Intake MAF Sleeve is a small supporting intake component for the 2022+ WRX platform and is best thought of as part of the overall ETS intake ecosystem rather than a standalone upgrade. It matters most for owners already using or servicing an ETS int...

Extreme Turbo Systems produced the first intake for the 2022+ WRX platform. This intake is highly regarded and utilizes a stock size MAF housing that doesn't require any retuning. Although the community typically recommends a tune. This intake also utilizes...

The ETS Titanium Intake takes the same core intake concept and pushes it into a more premium, higher-visual-impact direction with Grade 2 titanium construction. It is aimed at owners who want improved airflow and stronger induction character while also trea...

The GrimmSpeed Post-MAF Pipe Kit is a smart middle-ground intake upgrade for VB owners who want better airflow and faster spool while keeping the factory airbox and avoiding tuning headaches. This is the kind of mod people recommend when they want a meaning...

The MAPerformance Air Intake System with Heat Shield is a strong first-step airflow mod for the VB WRX because it combines a full 3.0-inch stainless intake path, built-in velocity stack, high-flow filter, and included heat shield into one complete package. ...

The Perrin Cold Air Intake is one of the most established first-step airflow upgrades for the VB WRX because it improves induction flow and sound while Perrin specifically states it is designed to maintain proper air-fuel ratios without ECU recalibration, h...

The Perrin Cold Air Intake Heatshield is a supporting intake piece designed to keep hot engine-bay air away from the Perrin intake and help maintain more consistent intake temperatures. It is not a standalone power mod, but it is a smart refinement for owne...

The Perrin Turbo Inlet Hose replaces the factory inlet with a smoother and more rigid silicone path designed to reduce restriction and improve airflow into the turbocharger. Perrin specifically highlights the smoother internal path, wire reinforcement, and ...