Stainless Works 2011-14 F-150 5.0L 1-7/8in Primaries 3in High-Flow Cats Y-Pipe

2011-14 Ford F-150 5.0L 2WD/ 4WD Screw/ Scab Truck Headers. Constructed entirely of 304L stainless steel, these American-made headers have 1-7/8" primaries, 3" slip fit collectors, 3" catted leads and Y-Pipe that easily fits to the factory connection point. 2011-14 Ford F-150 5.0L 2WD/ 4WD Screw/ Scab Truck Headers. 304L stainless steel construction, these USA-made headers have 1-7/8" primaries, 3" slip fit collectors, 3" catted leads and Y-Pipe that fits to the factory connection point. 2011 thru 2014 5.0L Ford F150 Truck Fitment: Ford F-150 FX2 2011 Ford F-150 FX4 2011 Ford F-150 King Ranch 2011 Ford F-150 Lariat 2011 Ford F-150 Platinum 2011 Ford F-150 STX 2011 Ford F-150 XL 2011