Fujitsubo Super EX Exhaust Manifold- FRS/BRZ/86 HPS By using a similar inner-fin

By using a similar inner-fin core design as our famous intercoolers

meaning no need for additional wiring

Features a Fiberglass shell

The IAG AOS conversion kit is designed to switch the upper breather portion of the Competition Series AOS to the Street Series AOS on the 2015-17 Subaru WRX

Fujitsubo Super EX Exhaust Manifold- FRS/BRZ/86 HPS By using a similar inner-finFujitsubo Super EX Exhaust Manifold. This manifold has been designed to improve the performance with a free flowing design that will replace the factory exhaust manifold to improve the performance, the sound, all while saving weight. FEATURES: Includes both exhause manifold and overpipe Stainless steel construction Smooth bends that limit turbulence and restriction Improves horsepower Improves torque Improves acceleration Improves throttle response