Perrin Post MAF Silicone Hose Black WRX (2008-2014) STI (2008-2018) Mercedes NOTE: Front and rear brake

NOTE: Front and rear brake lines are included

but one that performs just as well

polished T304 stainless steel mufflers emit that aggressive sound all enthusiast's look for at high RPM's

if required

DTT grips the supercharger shaft better then any press fit pulley and will work for those consumers who have had other pulleys slip and cause damage to the supercharger shaft

Perrin Post MAF Silicone Hose Black WRX (2008-2014) STI (2008-2018) Mercedes NOTE: Front and rear brakePerrin'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