WOW, they did go way up… I just checked where I got mine a ways back and they went up too… They are a nice intake tho, I love mine.
One thing here if I can recommend… When you get yours, take the standard clamps down to a parts place and get some good T-clamps… I swear I had to keep tightening and tightening mine, I don’t know how many times… I believe they’re finally tight tho as the last time I checked them they were tight, finally. You’ll have to tighten the original clamps like every 50 - 100 miles and you’ll see that they need it… I think better clamps will help remedy this.
Also re-use the original TB Clamp, this will save you allot of grief right there.
It does gain boost at 4,000 and will give you a growl…