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  • pre-cat removal!

    Just wondering if anyone has had any problems when taken the pre-cat off?

    Also i was told that you need to adjust the actuator when removing the pre-cat as it can over boost??
    Arden Corsa VXR

  • #2
    nope no troubles at all one of the best first mods you can do
    for all your VXR tuning needs phone courtenays on 01692 404313 or vist www.courtenaysport.co.uk

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    • #3
      i removed mine and had no problems, boost hasn't moved in any way still boosts the same as it did so i cant c any probs,
      i think its when you remap them that the boost goes up and you need to screw it down, (dont quote me on this though)

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      • #4
        Originally posted by C16 VXR View Post
        Just wondering if anyone has had any problems when taken the pre-cat off?

        Also i was told that you need to adjust the actuator when removing the pre-cat as it can over boost??
        Id ring a tunner i know mines be changed after the map and exhaust.

        Rabbid Tuned - WG Motorworks
        www.wgmotorworks.co.uk

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        • #5
          Precat pipes give nice pops to the standard exhaust and releaves a bit of pressure

          Independent bespoke mapping available see my Facebook or find me at WG Motorworks

          Clique #14

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          • #6
            no problems at all simple to fit and makes a nice note! Did mine on the drive in 20mins
            sigpic

            CORSA VXR
            -
            Courtnay Sport panel filter and Downpipe,
            Remus and Retro fit factory Bluetooth and GID

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            • #7
              Originally posted by James_VXR View Post
              Id ring a tunner i know mines be changed after the map and exhaust.
              So i will have to get mine adjusted after my remap and exhaust now then James?
              Corsa Has Left The Building

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              • #8
                I know this is going to sound like a stupid question, but where abouts is the pre-cat,

                is it underneath the car or on the downpipe,

                and how easy is it to remove/change ?
                sigpic
                - Corsa VXR - Arden Blue - Sight & Light Pack - Front Grill VXR Badge - ITG Panel Filter - Milltek Down Pipe - Milltek Catback System - TMS Bluefin Remap - Blue Samco Boost Hoses - Baileys DV26 BOV - 6000K HID Kit - Team Heko Wind Deflectors - 18" Black Vauxhall Alloys - Nurburgring Splitter - OPC Fog Surrounds - Tinted Fog Lights - CS Brake Ducts - Ultra Black Headlights - Tinted Windows - Hel Braided Brake Lines - Green Cotton Filter -

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                • #9
                  Originally posted by Brad View Post
                  I know this is going to sound like a stupid question, but where abouts is the pre-cat,

                  is it underneath the car or on the downpipe,

                  and how easy is it to remove/change ?

                  I know the air intakes different on this pic but you get the picture...
                  Corsa VXR Arden, 18's
                  sigpic

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