What type of muffler

[gavol64]

2003 6.0 super duty crew cab f250 4x4 - 4" lift 150k miles cat delete ,egr delete what type of exhaust do you all recommend?

[PGreenSVT]

Muffler? You don't need no stinkin' muffler (said with my best Mexican accent)

[WLDHRSE]

uh, yeah, what he said!

[ThirdCoastStroker]

x2 on the no muffler on a 6.0 sounds suuuwweeettt

[Aronda1125]

I haven't seen a muffler around here in yrs.

[emperorjordan]

muffler? what muffler?

[gavol64]

okay may bad . what type of wxhaust system pipe size etc?

[ThirdCoastStroker]

5" sounds really bad ***...but 4" sounds pretty sweet too

[emperorjordan]

I would go with MBRP either 4 or 5". They are extremely well made in canada, and very well priced. There is zero performance difference between them on a truck with stock injectors and turbo, the 5" sounds a bit deeper or so I was told. I got the 4" turbo back and I love it. It was about $200 less than the 5" system so slightly deeper was not worth it for me. I also got a 5" MBRP dual wall tip off ebay for $45.

[WLDHRSE]

I personally like the look of the MBRP 4" dual tip exhaust system with the tips exitting under the corners of the bumper at an angle. 4" downtube, no cat, no muff, duals. That's how I'm rolling when I get around to exhaust time.