Downpipe

[Joe Kelsch]

I'm looking to put a 4" downpipe on my 04 F-350. I'm also going to delete the cat. I was wondering what was the best brand of downpipe and how much did it cost. I plan to retain the rest of the factory exhaust for budget reasons. I might get rid of the muffler too.

[fordfan30]

its about 130$ for a 4"dp but, if you run a 4" dp you will still have to use a reducer to reconnect back to the factory system. the factory runs a 3" dp and 3.5 intermediate on back. not worth your time or $. it might help some one to know your plans with the truck or what you are looking to accomplish. a lot of peole will agree that a 3.5"dp and 4" straight pipe will probably do what your going to want. a vendor sells a ton of the on here VERY reasonable. gus at farmboydiesel.

[Rob]

definately talk to gus at Farmboysdiesel. he can hook you up!