Turbosmart BOV Kompact Plumb Back - Mazdaspeed 3/6 - TS-0203-1209 4X100/108 The Boost Dependent controller housing

The Boost Dependent controller housing has a molded-in

0L Si Sedan

The shift points at full throttle have been selected based on achieving the maximum torque to the wheels based on dyno results recoreded at COBB HQ

Made from the same material as the TF-600 SHEETHOT™ heat shield (6 layer dimpled Aluminum)

In addition

Turbosmart BOV Kompact Plumb Back - Mazdaspeed 3/6 - TS-0203-1209 4X100/108 The Boost Dependent controller housingFull recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want to be noticed but want the performance and reliability benefits of a quality BOV. TECHNICAL DRAWINGS SUPPLIED WITH Gasket Green Spring Rated 15 InHg (installed). Fitment: Mazda Mazdaspeed3 07 09 Mazda Mazdaspeed3 2. 3L MZR L3 VDT 10 13 Mazda Mazdaspeed3 2. 3L MZR L3 VDT *Requires Aftermarket Airbox Mazda