Cats or No Cats???

[Billy Mild]

I'm debating between getting some high flow race cats or to go sans cats altogether. I have heard without cats the interior of the car will always smell bad after driving the car. I would prefer not to have this smell. For the small HP loss I don't see a reason not to run cats. They only will take away 5 HP.

The cats I am looking are: Random Tech 100 cell, Magnaflow Spun Cats, and MBS High Flow cats. Another option I saw someone on here do is run C6z06 Cats on their car. Is one better than the others?

http://www.summitracing.com/parts/mpe-59959/overview/

http://mandrelbendingsolutions.com/m...ace-converter/

http://www.randomtechnology.com/products.html