MBRP question - Ford Powerstroke Diesel Forum
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post #1 of 9 Old 10-06-2011, 05:49 AM Thread Starter
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MBRP question

I am looking at an MBRP "offroad" turbo back system and have a few questions.

1) Which one fits? is it universal for any 00-03 7.3 truck including the excursion?

2) Did anyone notice an MPG change?

3) How loud is it? without a muffler?

4) does muffler or no muffler make a huge HP/MPG difference?



thank you in advance.

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post #2 of 9 Old 10-06-2011, 08:56 AM
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I had a slight increase in mileage with the DIY 6637 Intake and full 4" exhaust. Roughly 1.5mpg +/-.

IMHO I would NOT go "Offroad" package because all states appear to be cracking down on aftermarket exhausts, and if you have (or move) to an inspection state, "Off road use only" will fail for inspection.

I have the full 4" turbo back system, and it is not much louder than stock. I was able to build much more boost tho, and the turbo spools up quicker.

IMHO go with the Stainless steel, they offer a lifetime warranty! I love my system and am VERY happy with it!
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post #3 of 9 Old 10-06-2011, 01:28 PM Thread Starter
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Thank you for your reply.

Do you know by any chance if the f250 and f350 exhaust systems fit?

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post #4 of 9 Old 10-06-2011, 01:46 PM
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Quote:
Originally Posted by dmitry View Post
Thank you for your reply.

Do you know by any chance if the f250 and f350 exhaust systems fit?
I believe they are all pretty much the same system, there is 1 pipe you need to cut to size.
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post #5 of 9 Old 10-06-2011, 01:53 PM
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I installed a 2500 duramax mbrp exhaust on my f350 . So yeah there pretty much all universal.

2008 F350 6.4L Twin Turbo Fx4
Spartan updated 310 race tune 560hp 1150lb tq
S&B Intake
DPF/Cat Delete/ MBRP Straight Pipe Exhaust
HID 55W Diamond White
3in Suspension Lift
35in Federal MT Tires
20in XD Hoss Rims
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post #6 of 9 Old 10-06-2011, 04:56 PM Thread Starter
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Quote:
Originally Posted by ToMang07 View Post
I believe they are all pretty much the same system, there is 1 pipe you need to cut to size.
Cool. gonna order one shortly

Quote:
Originally Posted by pintye30 View Post
I installed a 2500 duramax mbrp exhaust on my f350 . So yeah there pretty much all universal.
HAH nice!! and Thank you for your service!!

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post #7 of 9 Old 11-08-2011, 06:12 PM
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I put a 4 inch turbo back on my 01 and I love it. The only problem is that it hits under the truck every now and then. Where the stock one was flattened, this on isn't. It does take a little mechanical persuasion. The best mpg increase I got was with my diablo programmer. I get 21 on the highway if I stay under 70.
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post #8 of 9 Old 11-14-2011, 12:13 PM
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Quote:
Originally Posted by dmitry View Post
I am looking at an MBRP "offroad" turbo back system and have a few questions.

1) Which one fits? is it universal for any 00-03 7.3 truck including the excursion?
2) Did anyone notice an MPG change?
3) How loud is it? without a muffler?
4) does muffler or no muffler make a huge HP/MPG difference?
thank you in advance.
1: Yes. I took the 5" off my 02 CCSB and put it on my Ex. 5" hits between the shock and fuel tank.
2: No. Not in my situation.
3: Not sure the muffler even helps.
4: No

2013 Platinum
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post #9 of 9 Old 12-02-2011, 04:46 AM Thread Starter
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Thank you.

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