GFB Deceptor Pro II TMS Direct Fit Motorized BOV for Subaru WRX/ STi (T9503) Ford is 50 grams heavier than

is 50 grams heavier than the ProH

• Installs in under 30 minutes

• Lowers outlet temperatures to within 10-degrees of ambient air temp

Bolts to the intake manifold

and extended durability

GFB Deceptor Pro II TMS Direct Fit Motorized BOV for Subaru WRX/ STi (T9503) Ford is 50 grams heavier thanThe 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+