If I.....???

[jeff71]

if i do the DPF/CAT delete and hook it up, with my spartan tuner (when i get the damn thing) can I run it to the stock muffler and tip?......and can i just put a new tip on the truck without buying a muffler set up?

[winchester33]

yea. just cut the stock tip off and put a nice chrome one on

[jeff71]

i wont hurt sound or performance by doing that?

[08stroker250]

If you tamper with the stock DPF-back exhaust, you won't have it available for warranty work if you need it. The tip on those things is a major deal when it comes to warranty work. Just a heads up

[SuperStroker10]

really just the tip?

[Dave]

Originally Posted by SuperStroker10

really just the tip?

The tip is a huge deal on a DPF equipped truck. It acts as a heat exchanger of sorts. If thats gone with warranty work you most likely will be voided

[08stroker250]

^^^ what Dave said is 100% accurate

[TwinTurboStroker]

Everyone is right about the tip and don't worry about a better flow muffler, the stocker is a straight thru design already

[SuperStroker10]

thats some BS. really
so what do the guys that have just the delete pipe do when there truck starts acting up and they back to dpf/doc, and all that soot is still in the exhaust pipe?? they are gonna know you removed it!

so im just wondering what you guys do about it.

[2008TTCC]

It depends on the dealer... if you have an after market DPF back exhaust like any of the major companies... Magnaflow, MBRP... they all have the heat vent tip. Legally ford cannot void your warranty for that. If you tamper with the DPF/CAT they can.

But as said before some have nice dealers some lame dealers.

Like in Athens, Ohio where I go to school... the dealer has no idea, and loves my truck so he doesnt give 2 ****s I dont have my DPF/CAT on when I bring it in...