High-output engines require high-flow crankcase ventilation. More air and fuel going into the cylinder means more blow-by working its way past the piston rings...
"Mishimoto has developed a performance air intake engineered specifically for the 1999--2005 BMW E46 323i/325i/328i. This intake is safe to use with the stock...
Add easy horsepower to your 2013-2020 BRZ/FR-S with the Mishimoto Subaru BRZ / Scion FR-S Performance Air Intake! We understand that removing the front...