I'm thinkin of running a Super 40 Series muffler si/do on my 4.2L. If I buy the muffler and tips, about how much should it cost to have the work done at a local shop? My truck is currently stock, no changes made to the exhaust yet....Thanks!

 

35 for just a muffler here... it was 40 series si/do but i had the duals already run with a different muffler.. shouldnt be over 50

 

Ohh thats not too bad, how much did it cost when you had the duals run?

 

im not sure i bought the truck used and the guy had them ran already... im sure it wont be too bad.. my guess is 100 bux or in that range for a muffler duals and tips... i could be wrong but up here in northern mn thats about what it is