Help Support Ram Forum by donating:


  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

4" Vs. 5" Exhaust Tip & Cat Back Comparison Question

Discussion in 'Engine & Performance' started by PJRNM, May 2, 2021.

Sponsored By: Moe's Performance
  1. PJRNM

    PJRNM Junior Member Military

    Posts:
    28
    Likes Received:
    13
    Joined:
    Aug 7, 2012
    Ram Year:
    2012
    Engine:
    Hemi 5.7
    Thanks Nick, I'll do that!
     
  2. noodles

    noodles Senior Member

    Age:
    52
    Posts:
    145
    Likes Received:
    85
    Joined:
    Nov 25, 2020
    Location:
    woodbridge, va
    Ram Year:
    2020
    Engine:
    hemi 5.7
    Borla makes ATAK for 4th gen, now?
     
  3. BlackSheepRebel

    BlackSheepRebel Junior Member

    Age:
    42
    Posts:
    13
    Likes Received:
    7
    Joined:
    Apr 28, 2021
    Location:
    The Matrix
    Ram Year:
    2021
    Engine:
    Hemi 5.7
    just installed the atak this weekend and love the larger tips. looks like it means business now, sounds like it too.

    alignment annoys me a bit...probably my fault for doing it alone (someone holding the tips in place while torquiing everything would seem to be an easy cheat), but while overall fit/finish is amazing i felt like no matter how much i adjusted the tips they were always off a little one way or another. probably ocd issues. the tip-end adjustment clamps on the factory setup makes it very easy. :)
     
  4. CAPnHarley

    CAPnHarley Junior Member

    Age:
    53
    Posts:
    3
    Likes Received:
    1
    Joined:
    Mar 19, 2021
    Location:
    Texas
    Ram Year:
    2014
    Engine:
    5.7
    Just curious what is the benefit of a cat back exhaust, and if it’s performance how would it compare to full exhaust? Like headers and new cats plus 5” tubes back.
     
  5. Tom McClellan

    Tom McClellan Member

    Age:
    62
    Posts:
    63
    Likes Received:
    44
    Joined:
    Jan 21, 2020
    Location:
    Minnesota
    Ram Year:
    2021
    Engine:
    5.7
    Put 5" Carvens on my new Warlock and there was no problem with them fitting .
     
  6. BEAST19

    BEAST19 Senior Member

    Posts:
    1,066
    Likes Received:
    736
    Joined:
    Mar 26, 2017
    Ram Year:
    2015
    Engine:
    Hemi 5.7
    Are those 5”


    Sent from my iPhone using Tapatalk
     
  7. BEAST19

    BEAST19 Senior Member

    Posts:
    1,066
    Likes Received:
    736
    Joined:
    Mar 26, 2017
    Ram Year:
    2015
    Engine:
    Hemi 5.7
    My question is , I have an aftermarket mbrp cat back exhaust .... do they make 5” tips that fit the mbrp exhaust
    diameter. I’m assuming they are diff diameter than the stock exhaust.


    Sent from my iPhone using Tapatalk
     
  8. Tom McClellan

    Tom McClellan Member

    Age:
    62
    Posts:
    63
    Likes Received:
    44
    Joined:
    Jan 21, 2020
    Location:
    Minnesota
    Ram Year:
    2021
    Engine:
    5.7
    sorry I can't help you with that. My stock exhaust were 2.5" where I swapped out the new pipes.
     
  9. novelmike

    novelmike Senior Member

    Posts:
    754
    Likes Received:
    288
    Joined:
    Jul 10, 2015
    Location:
    Central California
    Ram Year:
    2012
    Engine:
    5.7
    All those pics of the 5” (and 6”!) look great!! But who made them?!?!
    I know Carven and Moe’s makes 5”. Is that what everyone’s using? Any other manufacturer the fit the stock pipes?
     
  10. Adamcr68

    Adamcr68 Senior Member

    Age:
    52
    Posts:
    274
    Likes Received:
    258
    Joined:
    Mar 28, 2020
    Location:
    Lorton VA
    Ram Year:
    2015
    Engine:
    Hemifever 5.7
    Yes they are low because I have 1.5” bl
     

Share This Page