Exhaust Header – Explained

25 Comments

  1. 0
    Posted 04/12/2014 at 8:16 | Permalink

    HEY!
    Will i see any gains with any exhaust mods with a stock engine… or do i
    need to have it produce more power to need more exhaust flow? really
    curious and i can’t find answers on forums

  2. 0
    Posted 04/12/2014 at 8:53 | Permalink

    You look a bit like James Blake.

  3. 0
    Posted 04/12/2014 at 9:01 | Permalink

    You don’t necessarily want larger pipe for a header, you want quicker
    exhaust velocity which is why 4 to 1 header is surpass. Larger piping means
    more top end power with a trade up with less low end power. The largest
    difference between stock manifold setup and a header is removing the
    catalytic convertors which are a restriction meant to reduce emissions.

  4. 0
    Posted 04/12/2014 at 9:22 | Permalink

    i know i’m gonna get flamed for this, but i’m wondering if getting a
    upgrade on a minivan such as custom headers
    which design should i go for? ie. 4-2-1 or which
    also when you guys say a “proper tuning” what does this involve?

  5. 0
    Posted 04/12/2014 at 9:45 | Permalink

    Resonance is an issue to be considered when choosing the diameter, yes?

  6. 0
    Posted 04/12/2014 at 10:31 | Permalink

    Got a question what the cheapest way to get alot of horspower out of my 02
    Dodge Durango V8 4.7 4×4 an 2 weel drive 

  7. 0
    Posted 04/12/2014 at 11:14 | Permalink

    Hi, I just found out that my 1991 VW Golf stock exhaust header has a
    mechanism that allows it to swerve a small, which after-market exhaust
    headers don’t have. I am wondering if this is the wits that after-market
    exhaust headers crack so straightforwardly? 

  8. 0
    Posted 04/12/2014 at 11:34 | Permalink

    i’d change my 1996 integra exhaust header to the similar one on your video,
    after connect everything on, now my car car doesn’t start, it turn but
    don’t start…..please help

  9. 0
    Posted 04/12/2014 at 11:56 | Permalink

    hi , I want question that if I change the part in exhaust manifold what could
    be happened in Bp , bsfc , bmep , bes , co , co2 , I will be very glad if u
    answer +Engineering Clarified 

  10. 0
    Posted 04/12/2014 at 12:28 | Permalink

    All of this stuff you clarify which is awesome goes for all cars right? Not
    just imports right? 

  11. 0
    Posted 04/12/2014 at 12:29 | Permalink

    Can you clarify to me why my headers glow red

  12. 0
    Posted 04/12/2014 at 13:11 | Permalink

    Fantastic Videos! Sooo helpful! I feel like Im learning. This is what the
    internet should be about! hahaha

  13. 0
    Posted 04/12/2014 at 13:58 | Permalink

    What about V6 headers?

  14. 0
    Posted 04/12/2014 at 14:01 | Permalink

    Nice video. You said larger piping will have more power in higher rpm, but
    what about if a turbo is added? Smaller piping or larger being that there’s
    more power at a lower rpm. Also is a stock exhaust manifold 4-1 with a
    smaller diameter?

  15. 0
    Posted 04/12/2014 at 14:05 | Permalink

    the brain cox of the engine world

  16. 0
    Posted 04/12/2014 at 15:04 | Permalink

    headers on my V6 are left side 3-1 then ride side 3-2-1, there
    basically 3-1/Y-I headers

  17. 0
    Posted 04/12/2014 at 15:39 | Permalink

    Hey, I really need help. I am looking to get new exhaust for my 1997
    Lincoln Towncar, but know nothing about which ones I need. The brand would
    be either Magnaflow or Flowmaster. Can someone please help?

  18. 0
    Posted 04/12/2014 at 15:50 | Permalink

    You clarify very well about the topic! I’m enjoying your series!!!! Really
    excellent!!

  19. 0
    Posted 04/12/2014 at 15:58 | Permalink

    I have a 02 subaru ts im thinking of rallying. Could i go with a duel 2-1
    over a 4-2-1? Or what would be the effect of the duel 2-1?

  20. 0
    Posted 04/12/2014 at 16:17 | Permalink

    hey I have upgraded my xtracters and place on a performance exhuast system on
    left the habitual catallac converter on and it is blowing black smoke its
    weird cant work it out. is it to much fuel

  21. 0
    Posted 04/12/2014 at 17:11 | Permalink

    hey dude ! i have a Nissan Patrol 1996, i wanted to question, can i instal both
    a catback AND a header ? thanks !

  22. 0
    Posted 04/12/2014 at 18:05 | Permalink

    I have been wanting to place headers on my dodge ram but a lot of people are
    telling me that headers leak a lot is this right? And how would you prevent
    them from leaking?

  23. 0
    Posted 04/12/2014 at 18:33 | Permalink

    Thanks for all the fantastic videos! Very well clarified and informative. Could
    you please make a video for the secondary air booster system! Thx

  24. 0
    Posted 04/12/2014 at 18:41 | Permalink

    No, it’s simply routed that way to expel the exhaust gas at the back of the
    vehicle.

  25. 0
    Posted 04/12/2014 at 18:48 | Permalink

    I have 4-2-1 headers (’99 Accord). I did this to keep low-end torque. My
    understanding is that increased back pressure at low RPM’s can really
    INCREASE torque. I find this so counter-intuitive. Do you have an
    explanation for this outcome? Thanks :D