headers

  1. C

    Another P0420 CEL

    Well, I've been trying to get my P5 back on the road. Started driving it again last week (first time it has been driven since April 2018). Put about 50 miles on it when the check engine light came on and started flashing. Misfire and dead downstream O2 sensor (had mechanic friend check it...
  2. G

    WTB: Headers for P5

    Hello, I am currently looking for a set of 4-2-1 headers for my 03 P5. Shipping to Virginia Beach, VA 23452
  3. I

    What exhaust parts are interchangeable with the 1.6?

    Hello, I have a 2001 Protege 1.6 LX and was wondering if any other protege headers (other than the OBX headers) would fit without modification. And what other parts/cars are interchangeable with the 1.6. Such as the 1.8l or something else. Thanks!
  4. M

    Want to buy Headers!

    I'm looking for a 4-2-1 header for my 2002 Protege5. I know they made them at one point but i'm almost positive they have stopped. The best option i have i would think is the OBX 4-1 header on ebay for about $250. If anybody has any headers I am interested in buying. Especially a 4-2-1 header...
  5. P

    EGR line to japan headers not lined up

    I've got some different advice but I'm trying to piece it together on how i want to connect this egr line to my aftermarket headers that dont line up. Its obviously going to be a custom job but i would like to have a few pics to see what others did and how it worked out. Trying to get rid of...
  6. M

    2002 mazda P5 all original...

    Im new to the community. I just bought a used P5 with a replaced motor with about 65k miles. Obviously it lacks power of any kind, about 130hp. I want to add an air intake, headers and a full exhaust system and a mishimoto radiator for extra cooling in the summers to increase hp and torque. Im...
  7. hellhound014

    wtb: msds headers for 2.0/2.5

    i'm looking for a change of sound and to get rid of my last cat
  8. R

    What's the best value HEADERS for 05 mazda 3 hatch???

    Ok guys, so i've been wanting to do headers for a while now in my 05 M3 hatch. I already have a K&N CAI and SRS catback (which I do plan on upgrading eventually) but the next venture I want to do is some headers. The only thing I've really been able to find though is Vibrant, is this a good...
  9. X

    My Experience With CPE and their long-tube headers

    Greetings everyone. Some of you may have seen me post on 6club or 6crew sometime in the last 6 years, but for those that haven't my name is Tim. I have a cautionary tale I'd like to share with you about my woes with CPE and the headers I purchased from them. This has been posted on 6crew and...
  10. $

    MSP mods gotta go...Stupid CA Smog laws...

    Update-------------------------3-10-2015 The Blue MSP was completely Parted out. But now my Spicy orange MSP decided to throw a rod...... On stock boost! Must have been weakened by the 20k miles with the GT2871rs. She has had a rough life. When I bought her back in 2011, she had some pretty...
  11. P

    Exhaust upgrades???

    Thanks for clicking on my post. First time poster, long time reader. recently bought a 2007 MS3 GT and couldn't be happier with this car. I have driven 4 cyl beaters all my life and have never had the joy of driving a car like this. I am not a muscle car type of person, but I enjoy the...
  12. O

    CEL light???

    ok, so I have installed OBX headers a month go and i had a little trouble getting the EGR valve on but i finally got it on, there hasnt been any CEL light ever since i placed the EGR valve on the headers.. but now it comes on and off when im just driving around. I heard sometimes for other cars...
  13. J

    protege5 headers

    hey has anybody tried the ebay headers like the brands bpp, jdm, motorsport,eb,option import, turning pro, and glazious just wanting to know if there any good and if the welds are good thanks
  14. S

    2.0L Racing headers?

    In the coming months I am planning on buying and installing a 4-1 racing header. Regardless of type (BBP/OBX/Option Import/Vibrant etc.) I am curious to hear from anyone who has installed a set on their protege. For example: How do the sound? How is the performance increase? Will they pass...
  15. M

    Trouble shooting O2 sensor?

    My Car 2002 P5 145 xxx km Standard and stock I have a P0421 code and sometimes at idle my car will drop below 500 rpm if you give it gas its okay. I believe the computer is not controlling the air/fuel mixture properly. My manual says thats its the O2 sensors (loose or malfunctioning... they...
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