This 3" diameter extension pipe is used to adapt Crew Cab with Short Bed (5' 7") 144.5" wheelbase systems (140415, 140416, 140417) to Crew Cab with Standard Bed (6' 7") 156.5" wheelbase vehicles. Includes 1) 3" clamp. Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every adapter/ extension pipe with a Million-Mile Warranty. Just what you'd expect from the worlds most experienced (and most winning) exhaust brand.

This Part Fits:

Year	Make	Model	Submodel
2011-2014	Ford	F-150	FX2
2011-2014	Ford	F-150	FX4
2011-2014	Ford	F-150	King Ranch
2011-2014	Ford	F-150	Lariat
2011-2014	Ford	F-150	Platinum
2011-2014	Ford	F-150	STX
2011-2014	Ford	F-150	XL
2011-2014	Ford	F-150	XLT