I had the kit on my VIII and have to say it is a really well crafted kit.

The pipes fit perfectly, the intercooler fit near stock (had to trim the bumper) and never had an issue with it. I would have bought it again for my IX but did not want to mess with triming the bumper. The cast end tanks were sexy as hell too.

You can say the HKS kit is pricey with other comparable intercoolers out there for a cheaper price (i went with AMS on my IX).

 

With the upgrades I have I don't see any reason why it shouldn't pull close to those #'s. Only time will tell.. and I am not claiming that # at the wheels. Maybe I am talking chit.. don't really know, but not trying too... If someone with dyno #'s would post what my Wheel HP should be I will change my claim to fame.