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Does anyone here have a catch can in your car. Do we even need one ? I though it was only for gdi engine and turbo cars.
 

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They wouldn't hurt. Once you install one and see what builds up in there you will probably wonder why it took so long to do. Lol

I don't have one on my elantra, but did on my last car. Probably wont touch a thing besides regular maintenance on this.
 

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No real cost benefit buying and installing a catch can. We already have 10 year 100K warranty and to be honest how many of us will keep this car longer than 10 years.
It might be worth it if your car had a high performance engine and it was used for racing.......
 

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I now have a 2014 Elantra GT with the NU 2.0L GDI engine, should I get this catch can to prevent carbon build up?
 
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