Engine Mods for the 2022+ WRX (VB)

Perrin diverter valve is engineered to optimize turbocharger performance by regulating boost pressure. This part helps to improve throttle response during acceleration and deceleration.

Perrin 22+ WRX Pulley Cover adds a visual upgrade to your engine bay. Constructed from aluminum, it features a powdercoat finish for durability.

Perrin Air Oil Separator in Black functions similarly to its red counterpart, protecting the intake system by separating oil vapor. This component is crucial for maintaining performance in the 2022-2026 WRX.

Perrin Air Oil Separator in Red prevents oil vapor from contaminating the intake system in the 2022-2026 WRX. This part helps maintain optimal engine performance.

Perrin air oil separator V2 in black is for the 2022-2025 Subaru WRX and removes oil vapors from crankcase gases. This component helps maintain cleaner combustion chambers by preventing carbon buildup on intake valves.

Perrin Air Oil Separator V2 Red is designed for 2022-2025 Subaru WRX to separate oil vapors from crankcase gases. The ceramic-coated aluminum construction ensures durability and supports engine health by preventing carbon buildup.

Perrin air oil separator collects blow-by gases and helps keep the intake system clean in the WRX. This part helps improve engine longevity by reducing harmful deposits.

Perrin air oil separator in neon yellow helps improve crankcase ventilation in the 2022-2023 WRX. It captures oil vapors and prevents them from entering the intake system.

Perrin Alternator Pulley is crafted from 6060-T6 Billet Aluminum and reduces weight compared to the factory pulley, enhancing performance in the WRX and Forester XT. This component is engineered for improved efficiency and reduced rotational mass.

Perrin Alternator Pulley Black reduces rotational mass, allowing for improved engine responsiveness in various Subaru models. This pulley is designed to directly replace the factory part, ensuring compatibility and performance.

Perrin alternator pulley in blue is designed for the WRX from 2022-2026 and other compatible models. This component reduces weight for improved performance.

Perrin Alternator Pulley is crafted from 6061-T6 aluminum and is designed to reduce rotational mass in engine systems. This lightweight pulley allows for improved throttle response while maintaining charging system reliability.

Perrin Alternator Pulley is a performance component that aims to improve engine efficiency. This pulley is suitable for WRX models from 2022 to 2026 and Forester XT models.

Perrin alternator pulley in red is a lightweight replacement designed to enhance engine responsiveness for various Subaru models. This precision-machined part improves efficiency and is compatible with multiple vehicle applications.

Perrin Aluminum 'P' Style Dip Stick Handle replaces the factory plastic dipstick handle in Subaru engines. This component is made from CNC machined aluminum and features a black finish for improved aesthetics.

Perrin aluminum dipstick handle with a blue finish. This part replaces the factory plastic handle for improved aesthetics and grip.

Perrin Aluminum 'P' Style Dip Stick Handle replaces the OEM plastic handle in Subaru engines. It is machined from aluminum and features a hyper pink finish for a distinctive look.

Perrin Aluminum "P" Style Dip Stick Handle in neon yellow offers a visually striking alternative to standard dipstick handles. This handle is designed for FA20 and FA24 engines, ensuring a precise fit for your Subaru.

Perrin Aluminum "P" Style Dip Stick Handle Red Finish replaces the stock plastic dipstick handle with a stylish aluminum option. The dipstick handle is designed for easy attachment to the existing dipstick.

Perrin Aluminum Loop Style Dip Stick Handle replaces the OEM plastic handle with a stylish aluminum version. This upgrade is designed to fit seamlessly with existing dipsticks in various Subaru models.

Perrin Aluminum Loop Style Dip Stick Handle replaces the factory plastic handle for a durable alternative. Made from CNC machined aluminum, it provides a stylish and functional upgrade for Subaru engines.

Perrin Aluminum Loop Style Dip Stick Handle Hyper Pink Finish replaces the stock plastic dipstick handle with a more durable aluminum option. The handle features a stylish loop design and is easy to install onto the existing dipstick.

Perrin aluminum loop style dipstick handle comes in a neon yellow finish and replaces the OEM plastic handle. The handle is made from CNC-machined aluminum, offering both durability and an aesthetic upgrade to the engine bay.

Perrin Aluminum Loop Style Dip Stick Handle with red finish offers a stylish upgrade from the OEM plastic handle. This CNC-machined aluminum handle enhances the engine bay's appearance while providing a secure grip during maintenance.