Browse WRX VB mods

Perrin Coolant Hose Adapter allows for the installation of water temperature sensors in the Subaru WRX. The adapter is designed for 1.5in ID hoses and can be essential in coolant system modifications.

Perrin Coolant Overflow Tank in black replaces the factory plastic tank with a lightweight aluminum alternative. It offers increased durability, enhanced capacity, and flexible installation options for Subaru WRX models.

Perrin coolant overflow tank in hyper pink is constructed from lightweight aluminum for added durability. This tank replaces factory plastic tanks and offers improved cooling capacity and visual appeal.

Perrin Coolant Overflow Tank in neon yellow is constructed from aluminum and designed for increased performance and durability. It is a direct replacement for the factory tank with included hardware for installation.

Perrin Coolant Overflow Tank in red is made from lightweight aluminum and designed to replace factory plastic reservoirs. It includes universal mounting brackets and a silicone hose for improved installation flexibility.

Perrin Crank Pulley Black is a lightweight crank pulley made from 6061 T6 billet aluminum. It is designed to improve throttle response by reducing weight compared to the OEM crank pulley.

Perrin Crank Pulley Blue is a lightweight alternative to the OEM crank pulley designed for FA and FB engine series. Its anodized aluminum construction provides improved throttle response and performance.

Perrin crank pulley weighs 2 lbs and is constructed from 6061 T6 billet aluminum. This lightweight part can improve throttle response and enhance horsepower and torque compared to the stock OEM crank pulley.

Perrin CVT Transmission Mount Support reduces drivetrain movement for Subaru models with CVTs. This mount improves the feel during acceleration and deceleration, enhancing performance in manual mode.

Perrin differential lockdown system reduces movement of the rear differential for better throttle response. It is compatible with WRX models from 2015 to 2026 and STI models from 2015 to 2021.

Perrin Dipstick Handle Loop Style is a custom replacement that provides easier access when checking oil levels. It is specifically designed for Subaru models, including the WRX.

Perrin Diverter Valve in Red is designed for enhanced performance in the WRX. This component helps maintain boost pressure and improve throttle response in the forced induction system.

Perrin Diverter Valve is engineered to optimize turbocharged engine performance in 2022-2025 WRX models. Constructed from high-grade aluminum and stainless steel, it offers a direct-fit design that enhances boost control and reduces turbo lag.

Perrin driveshaft lockdown reduces unwanted movement of the driveshaft under load. This part is intended for Subaru STI and WRX models from 2008 to 2024.

Perrin dual exit single tip axle back exhaust features an all stainless-steel design with a 4.5-inch slash cut tip. This exhaust delivers a mellow rumble at lower RPMs and a more aggressive tone during spirited driving.

Perrin dual single tip axle back exhaust is designed for the 2022-2023 Subaru WRX. This exhaust system alters the sound profile of the vehicle while improving visual appeal.

Perrin Engine Mount Kit is designed for the 2022-2026 Subaru WRX. This kit reduces motor movement and enhances the connection between the driver and the vehicle by improving power transfer.

Perrin Equal Length Header increases horsepower and torque for WRX models. This header features larger piping to facilitate smooth exhaust flow and is made for a direct fit under the OEM heat shield.

Perrin Fender Shroud Kit Black provides a clean, finished look to the engine bay by covering gaps between the fenders and engine compartment. Constructed from aluminum, it facilitates easy installation with standard hand tools.

Perrin Fender Shroud Kit in hyper pink covers gaps between the engine bay and fenders for a clean look in the 2022-2023 WRX. Made from durable aluminum, this kit is easy to install using basic tools.

Perrin Fender Shroud Kit covers gaps between the engine bay and fenders with high-quality aluminum. This kit provides a finished look while improving the overall appearance of the engine compartment.

Perrin fender shroud kit in red provides a clean finish to cover gaps in the engine bay of Subaru models. Made from aluminum with a powder-coated finish, it enhances aesthetics and is easy to install without cutting or drilling.

Perrin Front Control Arm Brace reinforces factory lower control arm mounting points in Subaru vehicles. This brace is constructed from high-strength boxed steel to enhance chassis rigidity and improve steering response.

Perrin Front Mount Intercooler Boost Tube Kit in black is designed for the 2022-2025 Subaru WRX. It facilitates improved airflow for better engine performance without necessitating a tune.