You will find that in real world testing
there is “NO OTHER COLD AIR/ RAM AIR SYSTEM AVAILABLE ANYWHERE”
that can match the VR-SDR Systems on road/ track performance,
NOBODY, NO WHERE!
This has been reflected in the
units high MPH improvements through the 1/4 mile,
usually +3 mph on stock cars
and +4 mph on modified vehicles making 500 rearwheel HP+.