Thread: Exhaust Sizing
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Old 08-09-2012, 02:03 PM
samsquanch samsquanch is offline
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Default Exhaust Sizing

I have a 2012 Ram 1500 ST rcsb with the 3.7 V6. I am looking to upgrade my exhaust. Not willing to pay for an off the shelf kit, so I will be building it myself with help from a friend. I would like to change the crappy factory y-pipe with the magnaflow version and switch from the anemic sounding muffler. I need to know the following:

1) Cat to y to muffler pipe dimension

2) Muffler input dimension

3) Muffler output dimension

I searched the forums and cannot find a definitive answer to any of the questions for the 3.7 V6. Thanks for any help!
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