hey guys i gotta 2000 f150 with a 5.4 i am looking to get a little sound out of it the cheapest way possible the exhaust is completely stock now and i have some TP tunes which leads to my next question if i were to put a different exhaust system on would i have to send my chip back to get my tunes changed or could run wiht the ones i got? all info is greatly appreciated thanx

 

I would say that the cheapest way is to just buy a muffler of your choice and replace the stock one, keep the stock pipes and just do the muffler. You will not need to have your tunes updated for just a muffler upgrade. good luck.

 

that doesn't sound like a bad idea how hard will the stock muffler come off though