3.6L Best Sounding Exhaust

Discussion in 'Pentastar 3.6L Exhaust' started by Nf93, May 25, 2017.

  1. Nf93

    Nf93 New Member

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    I found what I think is the best sounding and best performing exhaust setup.

    I tried having just the center muffler removed. Sounded like a Honda. You could hear and feel the 2 rear resonators/mufflers just vibrating.

    Removed 2 rear resonators/mufflers. So basically straight piped from cat back. Sounded like an even louder Honda. Just too open. Lost all low end power as well.

    I had a magna flow muffler installed with straight pipes back from that. Sounded way better but too loud and at high rpm the Honda sound came back.

    Finally I had a flowmaster 50 series delta flow installed. Also under the driver side just after the cat, there is a restriction point which is only about 1 inch diameter. Had that cut off and 2.25 inch installed in place.

    Now it sounds perfect.
    Sounds incredibly similar to a police version charger that I test drove to compare. Minimal interior drone, nice deep low rumble. And at high rpms the sound gets even better. And no Honda sound. Doesn't even sound like a v6.
    Feels alot faster.

    Only other modification to the car is an AFE cold air intake.
     
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  2. bjohnsonchargedup

    bjohnsonchargedup Well-Known Member MOTM Winner!

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    Any vids so we can hear this sound?
     
  3. Nf93

    Nf93 New Member

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    Just did the mod today I'll take pics and videos soon.
     
  4. Shooterjgs

    Shooterjgs Member Military

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    Just curious... Is this the "tip" on Overkill's web site... I just wondered if anyone had ever tried that... Good deal... Might try that was it difficult to get done.
     
  5. Nf93

    Nf93 New Member

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    Yes it is! I think it did helped quite a bit. My car sounds nothing like any YouTube video I've watched and I feel like it has alot to do with nobody else did that extra bit
     
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  6. Nf93

    Nf93 New Member

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    This. Simple. Just had my exhaust shop weld new pieces in. The flowmaster 50 series is about 100$ and my exhaust shop charged me about 150$ for parts and labor. So about 250 total and it sounds great. Unfortunately it took me 3 trips to the exhaust shop and I wasted a couple hundred bucks.

    Just do it all the first time.
     

    Attached Files:

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  7. Shooterjgs

    Shooterjgs Member Military

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    Well... That's my next mod... LoL...
     
  8. Shooterjgs

    Shooterjgs Member Military

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    No... Seriously.
     
  9. jay1605

    jay1605 New Member

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    Did you use a single dual in dual out muffler or 2 separate mufflers?
     
  10. gmatriix

    gmatriix Member

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    Where is the video/sound?
     
  11. krichardson

    krichardson Active Member MOTM Winner! Public Safety

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    Yes yes,I want to hear it too!
     
  12. Shooterjgs

    Shooterjgs Member Military

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    Bump... Nothing yet...
     
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  13. rcmpayne

    rcmpayne New Member

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    Subscribe, looking to do this as well
     
  14. B4TD4D

    B4TD4D Member

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    Nice job being the first to do the Overkill Exhaust Mod actually report back on it!
     
  15. rcmpayne

    rcmpayne New Member

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  16. ebnfelestine

    ebnfelestine New Member

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    cool experment

    Would be great to see the result in high quality youtube video
     
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  17. Nf93

    Nf93 New Member

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  18. Nf93

    Nf93 New Member

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