Back in September we got a peek at the performance parts offered by HKS for the Nissan GT-R. Today we have great news: in order to celebrate its 35th anniversary the tuner decided to make these upgrades available in the U.S. So for the lucky owners of a Nissan GT-R, the GT570 Racing Package is available for $5,700.

This kit package includes 75mm racing extension pipes, a new intercooling system, some ECU tweaking, a blow-off valve kit and new spark plugs. If you blew all your cash on obtaining Godzilla, don't worry. The parts are also available separately, so you can upgrade a little at a time.

.