All Things Mk5 > Performance Modifications

TDI aftermarket CAI filter

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tony_danza:
A decat downpipe will open up your powerband a bit, spooling earlier and lasting a touch longer. Obviously mapping has a lot to do with smoke, crude tuners just dump in fuel and expect the car to deal with it.

B3n:
Yeah that is what i was told about a downpipe hence why im getting one asap. My car has had a Revo remap it does smoke a bit more than normal but nothing that worries me.

tony_danza:
Block the EGR valve - it'll be spewing oil back into the intake under the increased load and burning it, hense smoke. Makes no difference to the car, just for emissions..  :happy2:

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