Just received my new Magnaflow dual inlet and dual outlet muffler, 180 deg. U-bend, Park-Lok brake another LED light for tag and tag holder for my hopefully truck tag.
I like the straight thru X-flow construction of this Stainless muffler. This is looking thru the left side. At the end of the initial straight perforated pipe is a crescent shaped piece of metal you can see in the pic that directs the gas pulse to the other side were another wedged shape piece of metal further directs the exhaust pulses.
This even makes my exhaust hook-up even less troublesome. No need for crossover pipe. The muffler itself will even out the exhaust pulses. Won't sound like to loud 4 cylinders.
Here's another shot of looking Thur left side and seeing the right side with that wedge shaped metal between dual outlets.
I could not get a tight enough radius for some bends that I needed to get the driver side exhaust running behind the tranny pan instead of the front like most trucks have. I just cut off the exact radius I need and weld up. I have already cut off a small radius. This way the incoming air while moving will not pick up hot air from exhaust pipe that would further heat up tranny fluid

. Also I have that pan that allows cool air to pass thru pan while moving. Why heat up that air that passed thru pan
Starting to fab up exhaust. I'm using flux core wire. Lot of splatter.
The pipe on the left side is coming from driver side header and back around tranny pan and in front of tranny cross member. So now the rush of air that will carry heat off that exhaust is behind tranny pan and won't effect pan.
Here is the front of tranny pan and you can see now that the hot exhaust is running down along side of pan and then it turns behind. Makes no sense to have in front especially with those cooling vents.
I also like the way this lays flat instead of turning vertical like some that I have seen. Mostly when using two mufflers.
I temporally fired it up. Cool mellow sound and gets more aggressive when pushing on the Loud Peddle
Still a lot of work left to get both pipes back behind axel.
Won't be long before I'm down at the DMV and Insurance place getting temp tag and ins. to get this inspected. If it wont pass then, oh well allways wanted a car trailer.