This quality RAGE performance big bore exhaust system will not only increase the power output of your engine, but will also sound good too! Complete with twin stainless steel rear mufflers this system is a simple bolt on solution, designed specifically for 2011-2016 Subaru WRX and STI as well as the non-turbo 2.5L versions of the impreza! This race system uses 76mm pipe. Part number BB15472.

Turbosmart Kompact Plumb-Back BOV - Subaru Mazda
BC Camshafts 3SGTE stage 2 / 3
BC Camshafts 4G63 EVO 4-8 stage 2 / stage 3 / 3+
D2 Racing coilovers - super racing series
Bosch 850cc injectors set (4) high impedence
Bosch 550cc injectors set (6) high impedence
Pro+ black face volts gauge - stepper motor
Gasket - T3 (T3/T4) exhaust housing inlet
Kinugawa T28 Actuator (S14 / s15) Billet (adjustable)
Tial 44mm wastegate (silver top)
BC Camshafts K20a stage 2 / 2+ / 3
BC Camshafts B18a B18b stage 2 / 2+ / 3
BC cam gears Toyota 2JZGTE
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo) 