Borla Extension Pipe For 176" WB (60693) 3102 and the finest materials render

and the finest materials render a do-it-all exhaust lineup built for the world's favorite truck

Retain stock air box and fresh air scoop for maximum cooling effect

Does not fit late model LS or LS based LT engines

Pure bolt-on

Borla Extension Pipe For 176" WB (60693) 3102 and the finest materials renderBorla F 250 F 350 SUPER DUTY '17 '19 6. 2L V8 AT 2+4WD 4DR 3. 5" x 36. 5" EXTENSION PIPE FOR 176"WB (60693) Extension pipe 60691 is used to adapt Cat Back systems 140798 and 140798BC to Super Duty trucks with a wheel base of 148". Will NOT fit vehicles with dual rear wheels. 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