APR Performance

APR Performance Carbon Fiber Rear Diffuser for 04-07 WRX/STI (APR Wide Body Only)

In stock
SKU: AB-820620
$905.40
$1,006.00 Sale $905.40
Product details
  • SKU AB-820620
Description

APR Performance Carbon Fiber Rear Diffuser for 04-07 WRX/STI (APR Wide Body Only)

MADE TO ORDER - CONTACT US FOR STOCK CHECK

CURRENT LEAD TIME : 2-4 Weeks

Diffusers work in conjunction with other aerodynamic components to generate additional downforce and improve vehicle stability.

As a vehicle moves forward, airflow underneath the chassis accelerates and creates a low-pressure zone at the rear. The diffuser helps manage and redirect this high-speed underbody airflow, allowing it to transition smoothly into the rear low-pressure area.

This controlled airflow reduces turbulence, improves underbody efficiency, and enhances the performance of complementary aero components such as rear wings.