Cobb Tuning Subaru Cat-Back Exhaust STI Sedan 2011-2014, WRX Sedan 2011-2014 - 515122 Acura TL AEM's recirculation-style pump offers improved

AEM's recirculation-style pump offers improved performance

Our double Viton O-ring seals provide leak free performance when used with a wide range of racing fuels and fluids

6 D16A688-91 Honda CRX HF 1

Our product not only reduces cylinder head temperatures by up to 75°F but engine temps by up to 30°F

Cobb Tuning Subaru Cat-Back Exhaust STI Sedan 2011-2014, WRX Sedan 2011-2014 - 515122 Acura TL AEM's recirculation-style pump offers improvedEMISSIONS This part is not an emissions related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The COBB Cat back Exhaust is a triumph in design and execution that provides performance like no other. 304 stainless steel is used throughout the exhaust construction. All components are meticulously TIG welded for outstanding appearance and strength. Four custom exhaust tips fill the factory bumper cut outs perfectly,