Exhaust install question

[EvansF250]

I have a 2005 f250 and i want 4in to 5in tb exhaust. When it is installed will there be any check engine lights that come on? I want mbrp exhaust. Any other suggestions? What is a typical price range installed?

[thepowester]

No lights just beautiful music! I have the mbrp 4 inch cost me 276 free shipping, but diamond eye has a true 4 inch down pipe unlike mbrp.

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[colonel angus]

Get the stainless version so it won't tarnish, love mine.

Thought it came with a 4" DP ? No?

D

[wxokic]

No check lights, I installed a 4" turbo back MBRP 409 stainless w/cat delete pipe on an 07 F250. It had a 3.5" down pipe, around $500 from Amazon.com, it was an easy install. And some day I'll get a picture of my truck and learn how to list all the mods I've had done.

[TruckNorris]

I recently installed 5" diamond eye aluminized pipe. I also bought some high heat ceramic paint for looks and protection. No check engine lights either.

[WarChild]

MBRP has a "true" 4inch down pipe. Madral bent with no crimps. I have it and have mesured it so anyone who says its not doesnt know what they are talking about. They do have a 3.5inch you just have to watch which one you get.

[wxokic]

now I don't know what size I have, I didn't measure it. I read some where that they were 3.5" and with the ease of installation I just assumed it was 3.5".

[thepowester]

Mine is a 3.5 cause when I laid it all out I had 1 3.5 inch clamp for the dp. Does anyone know if I can put a true 4 inch in there without buying a whole new system?

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