I would like to get an off-road h-pipe but I know that's not a good idea unless you have some other work done because otherwise you lose power from no backpressure, what would you say would be a fairly cheap, practical performance mod that is fairly cheap that would enable me to run catless without too much power loss. Also if I ended up getting a catted h-pipe what would you say would be the best setup for the loudest, deepest sound.

 

lose the resignators and get high flow cats. Get a 3" CAI and a 75mm MAH