I have a flowmaster muffler on my Trans Am, but since I got my '89 Blazer, the Trans Am has been parked. So I was thinking of taking the muffler from the TA, (which is 1 inlet, 2 outlet) and putting it on the Blazer, (which is 1 inlet, 1 outlet).

Now the tricky part, I was thinking of cutting through the skid plate on the passenger side, and running the two tips to the side by the rear, like a Viper. I think it would definitely be unique and have a nice sound, but is it worth it? Would cutting through the skid plate compromise it's solidarity? Maybe I should wait until I lift the truck and run the pipes underneath the skid plate? What do you guys think?

 

I'm no expert but if you take this thing off-road at all going through the skid plate seems like a bad idea to me. Any extra holes will let mud up in there and cause everything to get too hot.