Hey I have an 01 GT that is bone stock. I'm thinking about going with the prochamber with SLP Loudmouth for exhaust. I have no idea what else to do or who makes the best of what. Perhaps a pro 5.0 shifter? I feel like I'm driving a truck with the stock one. any suggestions/advice on TB's, plenums, cold air, injectors, etc.. would be helpful for the newbie here.

Also, can someone tell me what size the stock TB is and what size if any should i get?

THANKS

 

Sorry everybody, I think I posted in the wrong section. I posted it in the 4.6 section too. Please feel free to reply anywayz or MODs take this down. THANKS

 

Drop first

 

word of advice on that prochamber, you wont pass a smog test with one..they do sell them with cats meant for short tube headers but having cats on a prochamber kinda nagates the whole point, you might think about an H or X pipe with cats.