2011-2014 Ford F Cat-Back Exhaust Flowmaster Stainless Steel front-line-kit Max dyno gains 20 hp

Max dyno gains 20 hp and 25 lb-ft of torque at the wheels

7 V8 1978 - 1987 GMC Caballero 305/5 V8 1978 - 1979 GMC Caballero 350/5

This is a great option for performance street driving or towing

5L V6 2012-2014 Ford F-150 XL 227/3

2003-2013 GMC Sierra 1500

2011-2014 Ford F Cat-Back Exhaust Flowmaster Stainless Steel front-line-kit Max dyno gains 20 hpOverview: For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat back exhaust system provides, our Force II systems are the perfect choice. This system includes tailpipes for both dual out the rear and dual out the side (recommended for towing applications) so you can choose the one that fits your lifestyle. Force II systems deliver a moderate exterior tone and moderate to mild interior tone,