Hello I am doing some things to my 2000 f150 supercab 4X4. This is my first time to mod anything don't want to mess things up. I have a 6 inch rough country lift with 37 inch tires. I am planning this week to install pace setter long tube headers along with 4.56 diff. gears and a tune. Should I use the gotts mod or buy a cold air intake? Also anyone have any advice on the exhaust system? should I go dual or not? Thanks in advance

 

CIA's are a waste of money IMO. I would do the Gotts Mod.

I have true duels with an X pipe and I like them but they cost a lot of money and you have to be tuned for them. I would probably not do them again on another truck. I would just get a nice cat back so I didn't have to hack up the pipes to the stock cats. If you are getting long tube headers I believe you will need to to get high flow cats as you won't be able to use the stock cats and pipe anyway. In your case I would go with duel exhaust as it will work with your headers and tune.