APR Performance Subaru WRX/ STI Type RA Rear Bumper Ducts 2015-2021 (CF-815004) 1719 - Compatible with OEM part

- Compatible with OEM part number F7ZZ-8260-CA

Expect sharper throttle response

This is the mounting replacement package for those that either already have the AWE Drive Train Stabilizer (DTS) with rubber mount package

HY3-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Such a design promotes better flow rather than abruptly reducing at the turbocharger's inlet like other units

APR Performance Subaru WRX/ STI Type RA Rear Bumper Ducts 2015-2021 (CF-815004) 1719 - Compatible with OEM partExcessive heat can cause major and expensive damage to critical components in a car. Engine bays, radiators, brakes, transmissions, and differentials all need good air flow to help transfer away unwanted heat. APR Air Ducts help bring fresh cooling air to different areas that need additional cooling. Built using pre preg. carbon fiber reinforced polymer (CFRP) composite materials for superior strength to weight ratio, APR Air Ducts add both function