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Thread: Corsa B 1.4 16v Full Exhaust System (decat, 4-2-1 manifold and powerflow backbox)

  1. #1
    'GSi' Member
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    Corsa B 1.4 16v Full Exhaust System (decat, 4-2-1 manifold and powerflow backbox)

    Full exhaust system from from to back

    I've been told that the manifold is a John Ashley one but i can't find out if it is or not, either way from the images you can see that its probably not originally from a corsa as it has been welded up to fit a corsa.

    the decat pipe has a scaffolding pole welded in-between where the cat used to be and the backbox is a powerflow one and sounds awesome.

    Although this system needs work and cleaning up it sounds awesome, really raspy etc etc.














    Here's a video of what it sounded like before it was taken off, car was idling at just over 2,000RPM because of some problems so it doesn't sound THAT loud all the time but when you put it under load it sounds nice and raspy.



    Looking for 100 ono and collection from Sittingbourne, Kent or can deliver at cost of fuel ( including my journey cost home )
    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

  2. #2
    'LS' Member
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    Would you be willing to sell the backbox on its own? I'm guessing it's the same pipesize as 1.2l above? And what's that condition of it like, it shows a bit a rust but not very easy to see.

  3. #3
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    Not sure mate. Will be hard for me to sell the rest of the exhaust system if the backbox goes.

    Honestly wouldn't know if it were to fit, don't see why not though.

    Condition is alright, needs a tiny tiny hole welded up. There is a slight blow (can see a pin prick home with black soot looking stuff coming out of it)
    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

  4. #4
    'VXR' Member Vegas's Avatar
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    What size bore is this?

  5. #5
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    Honestly don't know, will have to measure it up when I go down to the garage
    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

  6. #6
    'VXR' Member Vegas's Avatar
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    Cheers, I'm
    Guessing 2 inch

  7. #7
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    no problem i'll have a look tomorrow and let you know mate.
    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

  8. #8
    'GSi' Member
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    Didn't get a chance to have a look, went out last night for my birthday and didn't wake up until about 3pm.. will check when I can
    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

  9. #9
    'GSi' Member
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    [CENTER]Understeer: when you hit the wall with the front of the car.
    Oversteer: when you hit the wall with the back of the car.
    Horsepower: how fast you hit the wall.
    Torque: how far you take the wall with you.[/CENTER]

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