A handful of these manifolds are already tearing up the streets. This one specifically as been paired with the violently responsive EFR 6258 V-Band on a Turbosmart 40mm External Gate configuration.

The first customer dyno results with this configuration produced 356whp at only 20PSI on PUMP GAS!  We can't wait to see more results roll in.  Meanwhile the guys who will be running this kit with the even more powerful EFR 7163 setup are in a bit deeper with other modifications happening so it might be a bit before results are posted with the big boy setup.