Cobb Subaru 4 Bar MAP Sensor Upgrade Kit

If you're tuning a forced induction Subaru and need to accurately measure boost pressure, this COBB 4 Bar MAP sensor upgrade is what you're looking for. Stock MAP sensors typically max out around 2.5 bar, which isn't enough for many aftermarket turbo setups. This sensor reads up to 4 bar absolute pressure, giving your tuner the data they need to safely and effectively dial in your engine's fuel and ignition maps. It's a well-built component designed to integrate seamlessly with your Subaru's ECU.

This kit includes the 4 bar MAP sensor itself, along with any necessary wiring adapters to make installation straightforward. COBB is known for making parts that fit right and perform reliably, and this sensor is no exception. It's a critical piece for anyone pushing their Subaru's engine beyond stock capabilities, ensuring your tune is based on accurate boost readings. This helps prevent detonation and allows for optimal power delivery.