Extension pipe 60691 is used to adapt Borla? Cat-Back? systems 140798 and 140798BC to Super Duty trucks with an Extended Cab Short (6', 9") Bed 148" Wheelbase. 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. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA? stands behind every extension pipe with a Million-Mile Warranty. Just what you?d expect from the world?s most experienced (and most winning) exhaust brand.

This Part Fits:

Year	Make	Model	Submodel
2017-2023	Ford	F-250 Super Duty	King Ranch
2017-2023	Ford	F-250 Super Duty	Lariat
2018-2023	Ford	F-250 Super Duty	Limited
2017-2023	Ford	F-250 Super Duty	Platinum
2017-2023	Ford	F-250 Super Duty	XL
2017-2023	Ford	F-250 Super Duty	XLT
2017-2023	Ford	F-350 Super Duty	King Ranch
2017-2023	Ford	F-350 Super Duty	Lariat
2018-2023	Ford	F-350 Super Duty	Limited
2017-2023	Ford	F-350 Super Duty	Platinum
2017-2023	Ford	F-350 Super Duty	XL
2017-2023	Ford	F-350 Super Duty	XLT