THIS PART IS FOR OFF-ROAD USE ONLY – NOT AVAILABLE FOR SALE IN THE STATE OF CALIFORNIA
This stealth modification adds BOTH HP and torque throughout the Rev Range. Preliminary testing on these M370 manifolds is showing good mid range torque in the most used rpm ranges while offering a nice increase of horsepower throughout the rpm range.
This kit replaces your existing intake manifold of your G37 or 370Z, and is a simple bolt on installation. All hardware is included.