Oil Catch Tank for Subaru WRX 2.4T VB 2022-2025

The Oil Catch Tank is a dedicated oil vapor separation system developed specifically for Subaru WRX VB 2.4T engines. It effectively captures oil vapors and contaminants before they enter the intake system. In turbocharged engines, it improves intake cleanliness and engine stability, eliminating common issues such as power loss, carbon buildup, oil-contaminated intercoolers, and the risk of boost system leaks.

This system is easy to install, simple to maintain, and recommended at every stage of modification – from stock vehicles to high-power builds.

During engine operation, a portion of combustion gases enters the crankcase. The higher the power output and boost pressure, the greater the amount of gases and oil vapors routed through the crankcase ventilation system. In factory configuration, these vapors are returned to the intake, causing:

• Reduced combustion quality and power loss
• Carbon buildup on intake valves
• Oil accumulation in the intercooler and reduced cooling efficiency
• Lower octane rating of the air-fuel mixture

The Oil Catch Tank eliminates these issues through multi-stage filtration. Cleaned gases are returned to the intake system, while oil and contaminants remain trapped in the tank.

Benefits:

• Separates oil vapors, protecting the intake system and air-fuel mixture
• Reduces carbon buildup and improves airflow
• Prevents oil accumulation in the throttle body, intake manifold, and intercooler
• Two-piece tank design for quick draining
• Oil-, heat-, and abrasion-resistant hoses
• CNC-machined 6061-T6 aluminum tank
• Black anodized finish resistant to oil, heat, and corrosion
• Mounting brackets ensuring secure installation

Kit Includes:

• Oil catch tank with internal baffle and drain plug
• Dedicated rubber hoses with fittings
• Dedicated mounting bracket
• Hose clamps

Fitment:

Subaru WRX (VB) 2.4T:

• Base (2022–2024)
• Premium (2022–2025)
• Limited (2022–2025)
• GT (2022–2025)
• Sport (2022–2025)
• Sport tech (2022–2025)
• Sportwagon (2025)