PERRIN 10-14 Subaru WRX / 08-14 STI (Hatchback Only) Gurney Flap YMM_2014_2015_Infiniti_Q40_V36 This Supersonic Blow Off Valve

This Supersonic Blow Off Valve stands out with its innovative design and high-quality materials

elevating your vehicle’s dynamic capabilities

Built with durable materials and over 35 years of manufacturing expertise

Bold HKS logo prominently displayed on the chest

PERRIN 10-14 Subaru WRX / 08-14 STI (Hatchback Only) Gurney Flap YMM_2014_2015_Infiniti_Q40_V36 This Supersonic Blow Off ValveThe Perrin Performance Gurney Flap is an aerodynamic accessory designed specifically for the 2008 2014 Subaru WRX and STI models. Constructed from durable materials, this gurney flap enhances rear stability by improving airflow management at the vehicle's rear. It helps increase downforce and reduce lift at higher speeds, contributing to better handling and overall aerodynamic performance. Its sleek design not only boosts the vehicle's visual appeal