Cold Air Intake HP Debate - Is it worth it ?

birdmanx1

Congratulations on your new purchase Hedly and welcome to the forum. There are two main groups in the forum: those who go for the CAI (Stillen Gen3 being the most popular CAI) and those who go for the Stock Catback with Performance Drop ins & Post MAF tubes. I personally belong to the second group.

The Stillen Gen3 CAI gives you a boost around 8hp-10hp (give or take), gains in power & sound will be most noticeable in higher RPMs range (don't know how often & how long you'll be driving at those RPMs during street driving). With the CAI, you'll lose low end torque and of course the cost, installation and warranty issues are to be considered in your final decision. Still, those who have the Gen3 love it.

The stock intake is pretty well designed and is actually a CAI. From changing the stock filters and replacing them with the K&N ones, I gained 3mpg within a few days, have better throttle and *feel* that the car is breathing better thus running smoother. With the addition of better Post MAF tubes, you should be able to get somewhere around 6hp, plus the advertised 1-2hp from the K&N filters. The combo above will give you gains very close to the ones from the CAI without loss of low end torque, no warranty issues and cost is a fraction of the CAI. This *to me* is a DUH WINNING situation Those who have this combo love it as well.

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