Here are some picts. of the 3" duel exhaust sys that my brother in law and I built, for my 06 4.8 . I had a little trouble posting them as you can see from my previous ( stupid) post.

 

WOW i run the same set up on me 6.0 SS and people say mine's over kill. The olny thing i did different was that im running two 6'' magnaflow mufflers instead of one big one and i m runnig no cats. I bet it sounds nice tho because i know mine does.

 

Looks great man....Sound Clips??? Also how much stronger does the mighty 4.8 feel after the new setup? Would like to also do SW Lt's in the future as well.

 

Looks good, I am in the process of replace my exhaust, but I am getting ridiculously high prices for replacing the mufflers. How much did your setup cost you since you did all the work.

 

Looks nice and clean.

 

thats going to hurt your performance

 

SSdan, yes it sounds pretty good. It is a little louder than I had thought , but I like it.

 

My entire set up costs me $950 for Pace setter LT's with y pipe (I cut and made it true duals) Maganaflow 3'' X pipe (helped a lot) two 6'' magnaflow straight through mufflers, two 3.5'' custom chrome tips, and all the welding and piping needed. It gave me about 43hp to the wheels on my 6.0L (with tune).

 

Dude ! I barely got the pictures posted . LOL

 

cbrich, It cost a lot more than you would think , around $1500. especially with stainless mandrel bend stuff.The muffler alone was almost $200. I got the Magnaflow rod builder kit which came with a bunch of different bends.I can give you a break down if you really want know. Thanks for the compliment.
Ron