subaru

STI REAR UNDER DIFFUSER BLACK  SPECS: Genuine STI component Black finish Durable construction Improves the aerodynamics by creating a vacuum bene...

STI REAR UNDER DIFFUSER CHERRY RED SPECS: Genuine STI component Cherry Red finish Durable construction Improves the aerodynamics by creating a va...

This rear lower body panel helps to deflect airflow and adds a sculpted finishing touch to your WRX's rear body line. Fits all WRX trim levels.