[MrRkangel]

I have an ADD W1 catch can ready for install. Are dual catch cans necessary for the turbo cars, or will I be fine with a catch can on the PVC (after turbo) side?

 

[JP_N-Line]

Most guys just stick with the PVC side, that's where most of the junk comes from. Never hurts to have both tho.

 

[mikl613]

I have one on the breather side. It doesn't really catch anything just holds onto the vapours while im off throttle and makes sure no oil gets into the turbo.

 

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I spoke with my dealer and essentially it’s under warranty so if it blows it gets replaced and of course they warned me about voiding the warranty. If it were nothing but a toy I’d say do it but wouldn’t one think that of it needed it then they would have put it in from the factory?