01-04-2016, 05:44 PM | #1 |
Senior Member
Join Date: Sep 2007
Location: Albuquerque NM
Posts: 7,862
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exhaust question
doing a 5.3 ls swap with 4l60 tranny from a 03 yukon
do i need the y pipe with the cats to drop in my 67 chevy? i have the truck on CL for parts and alot of people ask me for the y pipe.
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