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Old 02-24-2021, 11:04 AM   #5
1971Stepside
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Join Date: Mar 2002
Location: Springfield, MO
Posts: 2,928
Re: Exhaust/Mufflers

Quote:
What kind of modifications to hook to the truck and the LS?
None, if you have the holes already cut in that crossmember. The kit is designed to sit inside the frame rails and not hang down under the frame. You will also have to work out making the connection to your headers/manifolds to the pipe since they all differ, but that is pretty simple to do. You can look at the Blackheart thread in this LSx Swaps section or look at my build thread (1971 Stepside LS Build) to see more pics.
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1971 C10 Stepside. LSx 6.0 with BTR Stage IV, Speed Engineering Headers, 4L80e transmission w/3200 Circle-D Stall. 3.73. Posi. Purchased this truck when I was 17. I started the rebuild (or take apart) in 1993. I have drug it around all over the country in pieces. Finally back on the road in 2021.

"I can't complain, but sometimes I still do. Life's been good to me so far."
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