I just got a used truck and plan to use it as my bad weather driver and when I need to carry things. It has 150k miles on it and has everything still stock on it. I have done a little reading and came across the Gotts Mod which looks simple and easy to do. When doing the Gotts mod doess it help to change out OE filter to K&N or S&B style?
I wanted to also get rid of the stock exhaust to get some noise but not redneck glasspacks or straights volume. I am thinking a DI/DO after the cats (Maybe something like the magnaflow tru-x muffler. This one
(Magnaflow 12468) or this one.
What other changes if any will help overall driving? Because of the miles on it I don't want to go overboard and blow uup the motor with to much.
Here is what one looks like on the inside if you have not seen one. I used on a project car I had. This one is even smaller than other two mentioned.