GFB Deceptor Pro II TMS Direct Fit Motorized BOV for Subaru WRX/ STi (T9503) Venturi "Seibon Carbon components are meticulously

"Seibon Carbon components are meticulously hand-crafted from the finest materials

From the get go we knew we needed to develop a sprung hub setup to help dampen any harsh vibrations being transferred from the engine to the transmission in an effort to help protect those clutch baskets inside the transmission as they have been known to crack when using rigid

All this makes it easy for us to stand behind our shifter bushings with a Limited Lifetime Warranty

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the 911 sounds deeper than stock

GFB Deceptor Pro II TMS Direct Fit Motorized BOV for Subaru WRX/ STi (T9503) Venturi "Seibon Carbon components are meticulouslyThe T9503 Deceptor Pro II TMS is a direct fit motorized blow off valve (BOV) featuring GFB's TMS advantage and an in cabin adjustable venting bias system. This innovative diverter valve allows you to control the BOV sound from inside the cabin, providing convenience and flexibility. Building on the 'Respons' concept, the Deceptor Pro II offers even greater control and customization for your blow off valve setup. Vehicle Fitment: 2014+ Subaru STi 2014+