muffler inlet size

[malsup83]

I have 14 ram 2500 tradesman.

What is the muffler inlet size? Can't find it anywhere and don't have caliper.

Thanks

 

[Matts175]

Mine was 3".

 

[bassheadhemi]

from what I can see online it's 3" for the 5.7 and 3.5" for the 6.4

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[malsup83]

Thanks

 

[Nick@GotExhaust]

5.7=3"
6.4=3.5"

Let us know if we can help with any of your exhaust needs or any other parts!

 

[malsup83]

for the muffler do I look for the inside or outside diameter. [email protected] your site is the first I've looked at that has that option.

 

[bassheadhemi]

for the muffler do I look for the inside or outside diameter. [email protected] your site is the first I've looked at that has that option.

Muffler is ID and the pipe will be OD so a 3" pipe will go in a 3" muffler inlet

 

[malsup83]

Thanks, first time I've done a proper exhaust. Before now I've only cut off everything to the cat. nice to be in a no inspection state. getting older and want it done right and sounding right.

 

[malsup83]

Thanks, first time I've done a proper exhaust. Before now I've only cut off everything to the cat. nice to be in a no inspection state. getting older and want it done right and sounding right.

 

[malsup83]

Thanks, first time I've done a proper exhaust. Before now I've only cut off everything to the cat. nice to be in a no inspection state. getting older and want it done right and sounding right.

 

[malsup83]

Thanks, first time I've done a proper exhaust. Before now I've only cut off everything to the cat. nice to be in a no inspection state. getting older and want it done right and sounding right.

 

[malsup83]

I've decided to go with the flowmaster outlaw. will I need to use exhaust pipe adapters to get everything hooked up right?

 

[Matts175]

You said you wanted to do a proper exhaust. Then don't use adapters/clamps and try to piece it together with pipes from the auto parts store and what not. Order the muffler, wait until it comes in. Bring it to a competent muffler shop that can custom make extension pipes and weld it in. My entire muffler swap, with a 3.5" chrome tip and everything, was only $250, parts and labor. Using adapters and such, you are just asking for a leaky exhaust.