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.

Kinugawa Japan TD04-12T 4cm 5-bolt 4D56T Pajero upgrade
Downpipe RAGE - Subaru WRX 1994-2000 3"
Short shifter - Toyota GT86 / Subaru BRZ
Toyota ST215w caldina head to manifold gasket
BC Camshafts SR20DE(T) stage 2 / 3
PACEMAKER exhaust system - Holden Commodore VF Clubsport 6.0L and 6.2L LS3
Yellowspeed Brake Kit 345mm 6-pot (18") Front
Yellowspeed Brake Kit 356mm 4-pot (18") Rear
SR20 turbo dump pipe S13, S14 T25 atmos venting
Gasket - T3 (T3/T4) exhaust housing inlet
Znoelli SP500 fast road pads (rear)
DPR T3T4 turbo oil return flange (-10AN) 
