Needing more performance, MPG's and sound from your 2011 - 2014 5.0L V8 F150? Look no further! All of SPD's catted Y-Pipes use the highest grade catalytic converters and larger 3" diameter mandrel bent tubing which improves throttle response, mileage and overall performance. 
 
On all SPD Performance's aluminized catted Y-Pipes, you get:
 
Increase in performance
Better fuel mileage
High flow catalytic converters that do not cause check engine lights
High temp silica ceramic coated for long life span
Factory style flanged clamps on all flared turbo and exit connections
High grade clamps for a solid seal and no leaks
All hardware included
 
We use EPA approved catalytic converters but you are responsible to verify that they legal with your state and county laws.