i've had my Volant intake for about 2 years now, at first i really liked it. i like that it has a deep growl when you mash the gas, it probably did add a bit of hp but i can't tell. now here's the sucky part, when i first bought this it had an exposed front air dam that i wanted to close. Well, Volant doesn't sell that piece nor give you one in the box and if you don't buy the front dam, it'll stay exposed. I have a snorkel (yes, its properly sealed and has an upgraded cone to help reduce rain water from going in it) and this definitely defeats the purpose of one, so trip to hardware store for a 3" diam cup to cover it. second thing is the secondary pump placement, its attached to the box and the grommets from your pump go there which for inexperienced people those grommets won't keep water out if in a water crossing. so FIPG that or jb weld with the grommets (its a no brainer, but inexperienced people get a pass). 3rd is replacement hardware, there isn't much on here to buy. they sell you the intake with a plex glass to see the status of your filter, which over time will warp and water can get in, if you want to replace parts you'll have to source yourself. Overall it's an ok mod but for the price probably stick to stock, unless you plan to mall crawl and not do any water crossings. its a cool intake but i should have done better research.