2007 6.0 exhaust

[Keblmo]

I'm ordering a new exhaust system for my truck. I wanna go 5" with my factory cat. The question is what size down pipe.?

 

[Coxey Diesel]

I wanna go 5" with my factory cat

No you don't

 

[Keblmo]

Why not?

 

[Coxey Diesel]

Why not?

Super restrictive, if anything, throw in a 5" flow through muffler.

 

[Keblmo]

You meant the cats restrictive.... But 5" is good

 

[yeehaw]

I bought cat back 5" exhaust because it was cheaper...BUT then I used the stock pipe that was under the backseat to make a "cat" delete pipe.

 

[O2ShootTheJ]

I just ordered the turbo back 5" axle dump exhaust from MBRP. I'll let you know how I like it in about 2 weeks when I get it and get it on

 

[ford rules]

Why wouldn't you wanna do the down pipe and cat? That's about the most restrictive part of the factory exhaust. If you just want it louder just pull the muffler off it and put a straight pipe in it.

 

[Jarrod B]

the air from turbo to cat is restrictive, anything after the cat doesnt matter.

 

[pa-powerstroke]

If you use the search bar on this site for 6.0 exhaust threads, I bet you wont find a single one....not even one :fustrate:

 

[04stroker]

If you use the search bar on this site for 6.0 exhaust threads, I bet you wont find a single one....not even one :fustrate:

Maybe he is new to forums and doesnt know his way around them yet or to use a search bar. Join date was only 10 days ago.

 

[Jarrod B]

What sucks is v bulletin built in search functions on these forums always sucked.

 

[05sixliter]

4" down pipe to a 5" straight pipe FTW

 

[Keblmo]

Thanks guys..... And I did use the little search button