Perrin Post MAF Silicone Hose Black WRX (2008-2014) STI (2008-2018) Mercedes With the way that the

With the way that the PERRIN Engine Cover Kit is designed

Our multi-piece design eases installation and looks great

shock dampening

6 lbs) lighter than the OEM header

The stout arm screws into the OEM tow hook location with ease

Perrin Post MAF Silicone Hose Black WRX (2008-2014) STI (2008-2018) Mercedes With the way that thePerrin's Afta MAF silicone air box hose for the Subaru WRX STI LGT features 5 ply silicone construction and vibrant color. Replacing the stock corrugated rubber hose between the turbo inlet and factory air box will allow for improved airflow due to higher internal volume and smoother airflow due to the smooth interior. This product is the perfect compliment to a Perrin turbo inlet hose. The Perrin STI MAF hose is designed for use with the stock air