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  1. Installing universal cat converter to exhaust header:Does it defeat the purpose?

    I4 - Naturally Aspirated
    Hello all! I'm getting an exhaust header for my 2008 I4 Tiburon, and I don't want the raspy sound that comes from removing the catalytic converter. So I'm buying a Magnaflow 53956 universal catalytic converter to attach between the exhaust and header (I will have the flanges cut). My question...
  2. Can anyone recommend a header for an '08 i4 2.0L?

    I4 - Naturally Aspirated
    The title says it all. If you've got any recommendations for a header that'll fit a 2008 2.0L i4 Tiburon I'd love to hear them! I'd preferably like to get one that doesn't sound too ricey, I'd prefer a deeper sound. Also, can anyone tell me if I have to worry about emissions regulations when...
  3. 97-01 headers fit on 03-06?

    I4 - Naturally Aspirated
    please help! Hi i have been researching this and have still not found a definite answer. Will 97-01 headers fit 03-06? I have looked everywhere and some people say it fits perfectly, some say the head flange needs grinding, some say the bottom flange hits the oil pan, and some say the bottom...
  4. FS: Hot Shot headers w/race cat - Rare! + Coilovers + audio stuff and lots more!

    Parts for Sale
    SOLD! Mods please close thread :D
  5. DTC (Fault Code) with No CEL?

    Tiburon General Discussion
    Just out of curiosity, Is there anyone else here with a Tib that is throwing a DTC code related to the O2 Sensors but doesn't have a CEL? I have had the same P0140 fault code for awhile now, hopefully to be fixed Monday/Tuesday, but my CEL isn't illuminated? Kinda been throwing me off because I...
  6. cracked exhaust manifold

    New Member Introductions
    My stock exhaust manifol cracked and um thinking of replacing it with an aftermarket header. It has pre-drilled holes for the sensors but the header deletes the stock converter. If i plug my o2 sensors in will this cause my engine to run horribly because of the lack of emissions? Its on a 2000...
  7. Where to find Megan Racing 4-1 Equal Length Header?

    I4 - Naturally Aspirated
    I'm currently searching for a new Megan Racing 4-1 Equal Length Header however have been unsuccessful at finding one. I was wondering if anyone could help me find one. I highly prefer it to be brand new for a new build. If anyone can find a place that has them in stock or know of someone who can...
  8. No cats, Bad O2

    I4 - Naturally Aspirated
    Dunno a lot about cars so need some answers. I have a 2004 tibby 4cyl. I had a bad cat so i gutted the first and second cat out because the pipes were getting clogged and the car was running extremely bad. Now my car runs great and quieter. The precat upstream o2 sensor is bad so i was wondering...
  9. Tiburon in a Coma After Header Install...Need Help

    Hyundai Tech
    THIS PROBLEM HAS BEEN SOLVED! Read on though if you have similar problems. I've read through the posts, seen similar problems but am yet to see an thread that solves just exactly what I'm going through. First thing is first, I'm not complaining about throwing CEL's or having a rattling...
  10. CEL with header

    I4 - Naturally Aspirated
    Ok now before you flame and say search, hear me out. I have a 4-2-1 header with one 02 sensor bung and no cats. (also I bought 2 new 02 sensors) I have tried just plugging in the front or just the rear. I tried a CEL eliminator which extends the rear 02 sensor out of the main exhaust pipe to...
  11. need help with oxygen sensor spacer

    New Member Introductions
    i have a 03 tiburon 2.7 and have a new header on it when im on the freeway it starts to bog down at high rpms only on the freeway its also shooting the speedo all over when i hit the gas i ran the check engine light and it came up whit the oxygen sensors so i got new oxygen sensor spacers for...
  12. How to keep the heat down on my headers

    V6 - Naturally Aspirated
    I bought the OBX headers and they don't come ceramic coated. Is there anything i can spray on them to keep the heat down? I know i can header wrap but im wondering if there is something else i can do as well. And where can i buy header wrap?
  13. Major Problem or Not?

    I4 - Naturally Aspirated
    So a couple weeks ago I eliminated two catalytic converters by installing a new header. I have yet to purchase the CEL eliminators. Recently my car will bog down to about 500 rpm while im driving and if I give it gas it bogs even more and sometimes backfires. It only lasts about 5 min and...
  14. WTT: Two Monitors for Your Exhaust

    Feelers, Gauging Interest, and Trades
    Two Monitors: 24 inch HP - 1080p - HDMI port 19 inch HP - 720p - DVI/VGA port Both monitors look identical, good for duel monitor setups or just two computers you have in your house. Looking for an exhaust of decent quality... Thanks, Travis