I would like to custom fab an exhaust to dump out infront of either passenger wheel.

The mufflers would be under the car, about 1 foot aft of the stock Muffler 1. I would then run pipes to their final destination

Any ideas?

 

I assume you mean both rear wheels. In that case you would basically have side pipes. Only problem that I could see would be ground clearance issues. Putting pipes under the side would only put them a few inches off the ground.

 

thats why lemans cars run it through the fender.

 

I was thinking I'd put the Magnaflows or whatever where the stock cats go, and run pipe off of those.