All Things Mk5 > Performance Modifications

Edition 30 remap with standard exhaust

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18Edition30:
That good then. Just thought I read somewhere of heat building back up towards turbo.

Cheers Richwig83  :happy2:

GrayMK5GTI:
Remove the pre-cat from the down pipe. This will reduce exhaust gas temperature and release about 5bhp. You can do this yourself or get a local garage to do it.

Your car will NOT FAIL AN MOT as a result of doing this mod (everyone asks this)  :grin:

See here: http://www.mk5golfgti.co.uk/forum/index.php?topic=41083.0

Andy_Ed30:

--- Quote from: GrayMK5GTI on January 06, 2013, 03:51:48 pm ---Remove the pre-cat from the down pipe. This will reduce exhaust gas temperature and release about 5bhp. You can do this yourself or get a local garage to do it.

Your car will NOT FAIL AN MOT as a result of doing this mod (everyone asks this)  :grin:

See here: http://www.mk5golfgti.co.uk/forum/index.php?topic=41083.0



--- End quote ---

X2
I have done this mod. Passed an mot no problem (so have many others)
Great mod and I had it all done for £20  :happy2:


Remap and enjoy

stealthwolf:
I've run around with Stage 1 for about 3-4 years now without any issues and still have a stock exhaust.

18Edition30:
Thanks for all the help fellas!!

So this pre cat removal sounds of great benefit, just really is as easy as smashing it all out an reconnecting?

Does this change the sound on edition 30? Take it the exhausts are the same as GTi.

Sounds a win win win!

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