COBB Cat-Back Exhaust for 2011-2014 WRX/STi Sedan (515122) USAshippingONLY With 12-16 precise click options

With 12-16 precise click options

more high rpm power is found by eliminating the physical "collapse" (and resulting power loss) experienced by hydraulic lifters at certain rpm thresholds and valve spring pressure levels

• 6" Long

Part Number: TORLB-GT Turbo Oil Return Line Braided - GT-Series

COBB Cat-Back Exhaust for 2011-2014 WRX/STi Sedan (515122) USAshippingONLY With 12-16 precise click optionsThe COBB Cat Back Exhaust for 2011 2014 WRX and STi sedan models is constructed from 2. 5" and 3" mandrel bent stainless steel finished with polished quad 3. 5" tips showing off the etched COBB logo. Vehicle Fitment: 2011 2014 WRX Sedan 2011 2014 STi Sedan Features: 2. 5" & 3" 304 Stainless Steel Construction Ready to run with COBB OTS Maps Quad 3. 5" Tips CNC Mandrel Bent Tubing TIG Welded More from COBB: "The COBB Cat back Exhaust is a triumph in