elec exhaust cut-out's

just bought a pair and had a brain storm i already have sittin next to me a fireball kit and i thought i am gonna do a custom exhaust system and cut a 2 1/2 inch hole in both sides of my h-pipe weld in some 3-bolt collectors (2 1/2 inch) and have it come out below my door so when i want i can run open LT headers and have it flame out the side has any one on the thread done this? what do you think? i will have pics in a few weeks once done.

dont worry you got it all wrong my long tube headers stop right behind my front wheels. and i am gonna have it go out at a angle. so it isnt even gonna be close to the wheels or tank. and im not worried about street legal i planned it a little better than your giveing me credit for plus the flames are only 2 or 3 feet.