Flowmaster FlowFX Extreme Cat-Back Exhaust For 09-14 Ford F-150 3.5 4.6 5.0 5.4L interior lighting lower the sound output of

lower the sound output of the FASS system

17 total positions

flowing into a pair our new FlowFX "straight-through" performance mufflers for a deep and powerful sound

Can work with standard tuning

Tapered tank features exclusive low fuel trap design so most every gallon can be used

Flowmaster FlowFX Extreme Cat-Back Exhaust For 09-14 Ford F-150 3.5 4.6 5.0 5.4L interior lighting lower the sound output ofFlowmaster introduces our new FlowFX Extreme stainless steel cat back exhaust system for the 2009 2014 Ford F 150 with the 3. 5L Ecoboost, 4. 6L, 5. 0L and 5. 4L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3. 0 inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over