When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
i have a $30 custom intake..... i dont notice any difference in horse power which i really didnt expect anyways, but my car is much louder than when it was stock. i cant really compare to a $200 system, but in my opinion i think you are just paying for the stickers that come with them.
i think its because the stock air box muffles the sound some and the intake lets more air through. the expensive intakes might also include a MAF (mass air flow sensor). the cheap ebay ones are usually just pipes and filters.
I agree with drew00, If you take the top off the stock box you get the same sound as a cold air intake just without the added performance. But if you get one make sure it puts the filter outside the engine compartment.
I have yet to see an intake that puts the filter outside the engine compartment. I don't even see any advertised that way, they all show them under the hood.
right were it was before, but im gonna try to hook it up to the intake manifold first then to the CAI tubing instead of having tubing in between the Tb and the intake mani