dual exhaust

wondering if anybody out there has duals i have seen blazers with them but i went to a couple shops and they said they couldn't put them on cat back or real duals anybody know anything about them? also i have a 96 jimmy and was wondering if anyone has tried a poweraid throttle body spacer.

well ive got a 98 s 10, just yesterday i went to my local muffler shop the guy told me that a duel with a y pipe isnt easy but is doable, a true duel, especally with the spare tire in the way is next to impossible, he said if i take the tire off he would take a look and hopefully be able to do it but he wasnt 100% positive a true duel would work in the 4.3

Do not do a dual muffler exhaust on a 4.3L.

Get an aftermarket muffler with one inlet and dual oulet and have them run each outlet to either side of the truck.

Also, do NOT install the TB spacer.

Do absolutely NOTHING for a 4.3L and cause more problems then they help.

blazer, thanks, the guy wasnt sure and i really doubted that a duel would work well with a six, no matter how big of a six it is, and i agree, aftermarket muffler with a y pipe (or single in duel out however you want to look at it)

Yip, dual exhaust on a v6 s10 is just dumb.