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Old 07-24-2020, 09:58 AM   #11
LockDoc
The Older Generation


 
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Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 26,743
Re: 1972 C20 build and adventure thread

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"J" pipes cured my drone. Now my wife will ride with me....

Here is a picture and a chart for length calculation. Installed right behind the mufflers. The end of the "J" pipe is just capped.

LS1 engine with Hooker cast iron headers, full length exhaust & series 40 knockoffs.

LockDoc
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Leon

Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

(My Dually Pickup Project Thread)

http://67-72chevytrucks.com/vboard/s...d.php?t=829820

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Last edited by LockDoc; 07-24-2020 at 10:03 AM.
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