So i have a 98 d with original cat and was wondering weather or not i should replace it. I have herd alot of people saying with other cars that new cats can get a little more power from better flow. Im not tryin to get more hp out of it but dont want a clogged cat.

Also i have the flowmaster 40 series and was wondering how much louder the 44's are? Can anyone help me out here?
Thanks Northcutt4

 

the ONLY reason to change out the CAT on these trucks is if it is clogged or not working anymore (cel is on) dodge put a higher flow cat on these trucks so save the money

as for the 40 vs the 44 check for youtube videos

 

Yup!

Save your money!

 

ok cool i like that answer!
Have you guys herd about the new flowmaster 10 series?

 

Not yet but you can always be the virgin!

 

Hopefully today gettin the new 10 series!!! Ill let you guys no how they sound.

 

You'll have to post up a video!

 

The 10's sound amazing! but the bad news is i dont no how to put up a video.

 

cool, i would just upload the video to youtube and post the link here, good luck!

 

yup, what he said^