Header back exhaust fitment for C20 454

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82BBC20

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Joined
Oct 20, 2021
Posts
33
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52
Location
Oklahoma City
First Name
John
Truck Year
1982
Truck Model
C20 Silverado
Engine Size
454
Mine was all done at muffler shop, cut the stock collector flanges off & installed v-band clamps with a 2nd set of clamps behind the crossover pipe, all 3” with magnaflow mufflers dumped off. Headers are Hedman extreme duty 14ga with 3/8 flanges thermal coated, tailpipes will be added in the spring once I decide what I want. 82 C20 454 that’s been worked over pretty good, sounds great!
 

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