Perrin Wheel Spacers 15mm Black 5x114.3 WRX (2015-2018) STI (2005-2018) Nissan the PERRIN Inlet hose makes

the PERRIN Inlet hose makes a much more gradual bend toward the throttle body making for even less restriction

then into a 3" midpipe

carried by these exhaust gasses

Wrinkle-Black Powder-Coated Intake Tube directs unrestricted airflow from the large filter to the turbo for more horsepower and torque

Perrin Wheel Spacers 15mm Black 5x114.3 WRX (2015-2018) STI (2005-2018) Nissan the PERRIN Inlet hose makesPerrin wheel spacers for the Subaru feature a perfect fit hub centric design that makes the spacer function as a precise extension of the axle hub, thereby guaranteeing precision wheel fitment. Subaru Perrin Performance spacers are constructed from a proprietary aluminum magnesium alloy and manufactured by H&R in Germany. These Perrin Wheel Spacers are extraordinarily strong and lightweight and feature a hard anodized coating for surface durability.