Perrin Post MAF Hose Black 2002-2007 WRX / 2004-2007 STI

Upgrade your 2002-2007 Subaru WRX or WRX STI with the Perrin Post MAF Hose, a premium silicone replacement designed to restore and enhance your intake system. This hose replaces the factory corrugated rubber hose with a smooth, larger diameter silicone tube that improves airflow, reduces turbo spool time, and boosts horsepower. It’s the ideal solution for high-mileage or older turbo Subarus prone to cracks or leaks in the original hose.

Crafted for performance and durability, the Perrin Post MAF Hose features a perfectly smooth interior that eliminates the restrictive pleats found in the OEM part. The kit includes one silicone intake tube, two clamps, and installation instructions for a straightforward upgrade. This hose is engineered to fit 2002-2007 WRX and 2004-2007 Subaru WRX STI models, ensuring a precise fit and reliable performance.

Perfect for Subaru enthusiasts looking to maintain or improve their turbocharged engine’s efficiency, this hose delivers consistent airflow and enhanced throttle response.