For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. Force II systems delivers a mild exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

• Mandrel bent 16 gauge aluminized tubing
• Mild exterior exhaust tone
• Includes hangers and hardware for easy installation
• Dyno tuned for maximum performance
• Made in the USA
• Premium Flowmaster quality

Application:

• 2009-2010 FORD F-150 FX4 V8 5.4
• 2009-2010 FORD F-150 KING RANCH V8 5.4
• 2009-2010 FORD F-150 LARIAT V8 5.4
• 2009-2010 FORD F-150 PLATINUM V8 5.4
• 2009-2010 FORD F-150 STX V8 4.6
• 2009-2010 FORD F-150 XL V8 4.6
• 2009-2010 FORD F-150 XL V8 5.4
• 2009-2010 FORD F-150 XLT V8 4.6
• 2009-2010 FORD F-150 XLT V8 5.4
• 2010-2010 FORD F-150 FX2 V8 5.4
• 2011-2014 FORD F-150 FX2 V8 5.0
• 2011-2014 FORD F-150 FX4 V8 5.0