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 2.0 and 2.5L turbo. This street system uses 63mm pipe. Part number BB15471.

Bosch 1000cc injectors set (6) high impedence
BC Camshafts SR20DE(T) stage 2 / 3
V-band flange and clamp set (2.25")
Hybrid GT2 spec intercooler kit - Toyota Hilux gen 8
Turbosmart wastegate spring - 38mm / 40 / 45mm gates
Radiator Cap - Violence - small head 1.3bar
PACE MAKER exhaust system - Ford Falcon FG XR6 turbo 
