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These headers were on my 85 for about a year and half and have only about 10,000-15,000 miles on them (maybe less, but i am over estimating to be safe.) These headers sounded awesome and added quite a bit of power to my 3/4 ton. I am asking $200 for them plus shipping. The finish is nickle chrome and the finish is still in really good shape. The pictures are kind of bad but you can see that they are in pretty good shape. They have the air injection tubes built in for smog. What i did for a while was i blocked them off and didnt have my smog pump hooked up and it was pretty sweet. If i remember correctly they are 50 state legal. I mean if i could pass smog in california with them then you can pass anywhere.










THY-300Y-S HEADER, TRI-Y, GM, 1961-87, 283-400, PICKUP http://www.dougthorleyheaders.com/d...year=217&Submit2=Show+Results&ProductID=13786
 
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