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Anthony
GenIII
 User Profile

3/19/2001
19:19:20

Subject: Hey Bob
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Message:
Well the dealership called Mopar performance and they said that the 5.9 Mopar cat-back won't fit the 4.7. They also said the piping is not the same. The dealership didn't want to sell me the kit just in case it doesn't fit. Because they don't want to get stuck with it, bottom line I think it will fit. The cat-back for the 4.7 will be released in the end of 2001, forget that.

I scarped that idea and now I'm going your way, with the R/T cat-back system.
Just want to make sure if these are the right part numbers for the R/T cat-back.
Muffler #52103323
Tail Pipe #52103262
One Rear Hanger #52103064

Is the muffler a 3" pipe in/out or 2.5" pipe in/out? Was there a performance gain or MPG gain?

Thanks in advance,
You've been a great help with my decision.
Anthony






2000 Dakota Sport Plus CC 4X4 4.7, 5spd, 3.55, Intense Blue, Loaded

Bob
DakotaEnthusiast
 User Profile

3/19/2001
19:57:26

RE: Hey Bob
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The pipe ie 2.50 in and out.tail pipe goes from 2.50 to 3.00 My but dyno said there was a gain in hp. mpg,I'm sure.

Beep Beep

00 Dak.CC SLT Plus 4.7L 235hp 355 L-Slip Auto.

Anthony
GenIII
 User Profile

3/20/2001
19:05:23

RE: Hey Bob
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Message:
Hey Bob,

What is the length of the R/T muffler front to back? Without the inlet or outlet counted. Is it the same as the 4.7, 24" long.
Is there a hanger on the muffler, because the 4.7 muff has one.
I'm thinking of going with the R/T tail pipe and adding a universal Dynomax ultra-flo instead. It all depends on the length and the hanger if needed.
I've been reading that the R/T muffler has dual inlets, is that right?? I thought for sure it's a 1 in and 1 out.

I went to the dealership no R/T's on the lot to check out for myself.
Thanks again
Anthony

2000 Dakota Sport Plus CC 4X4 4.7, 5spd, 3.55, Intense Blue, Loaded

Bob
DakotaEnthusiast
 User Profile

3/20/2001
20:31:01

RE: Hey Bob
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Message:
Anthony..you need to do what I did,look under a R/T and see for your self.The muffler has one inlet.

Bob

00 Dak.CC SLT Plus 4.7L 235hp 355 L-Slip Auto.

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