What is this?

unknown object

I see these muffler extensions every now on then on cars and I have no clue what they are. What do these extensions do?

Update:
Here is the answer given by Meshoo

They are called spark arresters, some cars have them built in the mufflers, but some don’t, it is a safety requirement (though an ugly one) for these cars to be able to enter the oil fields…because some oil/gas production facilities might have a leak that may cause a fire or an explosion if a car does not have such an attachment and cruises near by a facility.



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16 Comments, add your own...

  1. 1. izgerty | February 21st, 2007 at 11:58 pm

    they arent extensions, these are the replaced stock muffler which are cheaper than normal ones. its the “dabat al talawooth” dont know it in english

  2. 2. Meshooo | February 21st, 2007 at 11:59 pm

    they are called spark arresters, some cars have them built in the mufflers, but some don’t, it is a safety requirement (though an ugly one) for these cars to be able to enter the oil fields…because some oil/gas production facilities might have a leak that may cause a fire or an explosion if a car does not have such an attachment and cruises near by a facility

  3. 3. MiRoOoOo !! | February 22nd, 2007 at 12:01 am

    Thats called a catalytic converter

  4. 4. SWOS | February 22nd, 2007 at 12:18 am

    to me its a supersized metal dildo..

  5. 5. jaja | February 22nd, 2007 at 12:43 am

    Thats a nuclear destruction device

  6. 6. Marzouq | February 22nd, 2007 at 1:11 am

    they should have a better setup to do these types of things! Now thats just ugly!

  7. 7. Biohazard | February 22nd, 2007 at 1:50 am

    If you open it, you’ll find peanut butter.

  8. 8. h2o | February 22nd, 2007 at 2:23 am

    Spark Arrester like Meshooo said, its required by oil companies KOC, Texaco, etc.. if the vehicle is operating in their sites.

  9. 9. Meshooo | February 22nd, 2007 at 2:38 am

    thanks h2o, u must be a fellow employee in the oil sector…KOC here

  10. 10. Armani_Exchange | February 22nd, 2007 at 3:15 am

    Meshoo i think you work for an oil company or oilfield services :)

  11. 11. jane | February 22nd, 2007 at 7:19 am

    how old is this! you just noticed them!!!

  12. 12. mooodi | February 22nd, 2007 at 8:22 am

    Inside, little machine elves chew muffle your sparks with their bellies.

  13. 13. Rejoy | February 22nd, 2007 at 8:58 am

    Meshooo is correct.

    All Oil field Employee’s/Contractor’s Vehicles must be fitted with a spark arrestor like this.
    It comes with different sizes to match with your exhaust pipe.

    Attn SWOS: (please note the point)

    The approved Brand name is “Nelson” and it is available with companies like M/s Fares Al Dabbous, M/s Arabi Enertech etc,

  14. 14. RaZ | February 22nd, 2007 at 9:07 am

    Some cars already have this installed like the Toyota Camrys last yr and therefor were exempt from KOC/JO requirement. Oilfield here too.

  15. 15. vampire | February 22nd, 2007 at 11:41 am

    no vehicle enters an oil refinery without it

  16. 16. Sam | April 10th, 2007 at 9:21 am

    As the guys before said, they’re spark arrestors.. my company gave me a car with spark arrestors on :-(

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