Straight pipe 6.0

[Powerstroke Firefighter]

I want my truck to sound as awsome as she looks. I thought about straight pipe out the stern. Or straight pipe with stacks. Is it a good Idea and what will The ford dealer say if i need any repairs. I just bought a 100 000 mile bumper to bumper warenty. What will it void. I realy want to do this but would like to know my pro's and con's. Thanks 2 all who replys

[rednekexprez]

I have straight pipe with stacks but my dealer ship is cool with it...you can get a catt delete pipe that can be taken off if ya need to have warranty work done..

[Powerstroke Firefighter]

How does a catt deleat work?

[Powerstroke Firefighter]

I dont know anybody who has one. This is my first diesel

[720Deere]

The cat delete pipe is a flange by slip joint pipe that fits in place of the cat. Real easy to swap out especially if you trim the long bolts on the cat down to size. About a 15 minute swap. If you are headed to the dealer just put the cat back in place. Most dealers are cool about the cat unless you have an emissions issue, but why take the chance if you can prevent that problem by a 15 minute investment of your time?

[pwrstroke6john]

I have had my muffler cut off for about 8 months, then 3 days ago i cut the cat off so know i have a full open exhuast, but only the stock 3.5inch system. At idle the truck sounds like a airplane, but as soon as you jump on it it just starts roaring. To me it sounds alot like a monster truck. Ill try to get some recordings on here.

[Raul@Stealth Automotive]

yah if i were you i would go with something like a MBRP 4" TB exhaust and buy the cat delete pipe... and maybe the muff delete pipe..... it will sound great and you could put the cat back in when you have to

[pwrstroke6john]

After hearing my truck i really dont know if i will buy a muffler delete pipe when i get a 4 inch dual kit.

[Lifsvr7]

is there anything that will give it a growl at idle?? Not so sure about the jet plane thing tho-

[Echo]

Originally Posted by Lifsvr7

is there anything that will give it a growl at idle?? Not so sure about the jet plane thing tho-

Nothing you can do, that I know of, with the exhaust to make it rumble at idle. The more open the exhaust the more you will hear the turbo.