1. Bump posts missing? We are spring cleaning the Forums so these posts are being removed to optimize the database further. Don't be concerned, you can continue to do whatever you do. Will be developing the site further as well through the coming weeks so do watch out for those! You can close this notice now
    Dismiss Notice

Popping exhaust sound !!

Discussion in 'Car Modification' started by Ede61, Mar 23, 2012.

  1. Ede61

    Ede61 Senior Member
    Senior Member

    Joined:
    Sep 4, 2009
    Messages:
    239
    Likes Received:
    1
  2. ronzai89

    ronzai89 5 Year | Silver

    Joined:
    Sep 6, 2009
    Messages:
    30
    Likes Received:
    0
    Y not?

    Muffler.
     
  3. khellvinne

    khellvinne 5 Year | Silver

    Joined:
    Aug 15, 2010
    Messages:
    273
    Likes Received:
    14
    its cool but i dont think is efficiency if u custom made outside, unless is ori fix on then it will popping, then is engineered.
    As Ronzai said, Lotus muffler system, ori engineering, RM1300 per set.
     
  4. langsuyrx

    langsuyrx Senior Member
    Senior Member

    Joined:
    Jan 9, 2009
    Messages:
    331
    Likes Received:
    43
    pop..pop..pop... :idea:
     
  5. DanzEterna

    DanzEterna Moderator
    Moderator Senior Member

    Joined:
    Nov 1, 2007
    Messages:
    15,916
    Likes Received:
    3,371
    remove 1 plug cable & rev hehe....
     
    #5 DanzEterna, Mar 23, 2012
    Last edited: Mar 26, 2012
  6. Ede61

    Ede61 Senior Member
    Senior Member

    Joined:
    Sep 4, 2009
    Messages:
    239
    Likes Received:
    1
    I did.. I did a set of s-flow exhaust from usj 1 (Ah Heng) but does not have that popping sound when i let the throttle go.. I realize most of this sound come from satria neo..
     
  7. ronzai89

    ronzai89 5 Year | Silver

    Joined:
    Sep 6, 2009
    Messages:
    30
    Likes Received:
    0
    More likely on muffler design it seems, not cars :D
     
  8. Kagerosan

    Kagerosan 5 Year | Silver

    Joined:
    Oct 7, 2010
    Messages:
    58
    Likes Received:
    12
    if i remove the resonator (tabung belakang) from my exhaust system, will i suffer any power loss instead of increasing the exhaust loudness? how long is the best size of resonator for 1.6na?
     
  9. jeffayn

    jeffayn Senior Member
    Senior Member

    Joined:
    Mar 27, 2004
    Messages:
    621
    Likes Received:
    62
    Actually the popping sound is the most likely to be the unburned fuel, exploding in the exhaust system and cause it to be "popping"

    This happened quite a lot usually after a change from stock to performance exhaust, where the ori tuned is still not adapting to it

    My customer usually as me how to get rid or minimized that sound, instead of enhancing that sound :biggrin:
     
  10. Kagerosan

    Kagerosan 5 Year | Silver

    Joined:
    Oct 7, 2010
    Messages:
    58
    Likes Received:
    12
    bro pls answer my question (above).. i add 1 more question.
    is it good if i use muffler with 2.2" inlet but using piping 2" size from extractor till muffler?
     
  11. jeffayn

    jeffayn Senior Member
    Senior Member

    Joined:
    Mar 27, 2004
    Messages:
    621
    Likes Received:
    62
    I can't give you the exact solution.
    Exhaust always the deserted art in the automobile industries. Often people think exhaust is another piece of metal, but you know, the european spending millions to ensure the sound of exhaust in a bmw or mb or jaguar is tune to perfection.

    Take example of ANSA who spended millions on a "sound room" to tune their exhaust, so when the vehicle or even truck are running of the road, the sound is tune like music to your ears.

    The simple way you can do is to have a look and measure the diameter of the sample, and go ahead with "trial n error" error method will lead you to there....

    It is a common practice the diameter of the exhaust system to start from smaller to bigger , this is because we need to create a vacuum situation where the exhaust gas will flow out from your engine to the environment safely. Or else you will be punishing your exhaust system to overwork.

    So i see no harm for you to use a 2-1/4 dia rear exhaust.
     
  12. mcliong1

    mcliong1 Senior Member
    Senior Member

    Joined:
    Jun 30, 2010
    Messages:
    200
    Likes Received:
    3
    my honda city change to m7 super street straight muffler also got pop pop when let go the rev... This is consider ok or i need to tune it? thanks
     
  13. prince jr

    prince jr Senior Member
    Senior Member

    Joined:
    Sep 29, 2009
    Messages:
    63
    Likes Received:
    3
    i got this sound by my 5zigen muffler that actually for mivec vtec engine...
     
  14. Blackheart617

    Blackheart617 5 Year | Silver

    Joined:
    Jul 26, 2012
    Messages:
    8
    Likes Received:
    0
    it depends on ur engine..if ur engine is 1.8N/A and above, 2" piping and inlet is da most suitable system for ur car.if turbo, u can use 2.2" and above. if u don't use da right exhaust system, ur car will loose torque and increse ur fc and of course ur money..
    just my 2cent
     

Share This Page