P2R J-Series CNC Ported Lower Intake Manifold Runners

Enhance your engine's performance with the P2R CNC Ported Lower Intake Manifold Runners, sold as a  pair. Crafted with unparalleled accuracy using cutting-edge 5-axis CNC technology, P2R runners guarantee superior quality and performance. Backed by a dyno-proven and flow-tested design, our CNC ported runners stand out as the benchmark in the market. Say goodbye to downtime with our seamless process: we ship you the upgraded runners, allowing you to install them swiftly. Once installed, simply return your old runners to us, and we'll refund you $75.