This week at CR Performance Engineering we are pleased to announce we have issued a PO for tooling for our GEN 2 Performance Manifolds as we have completed a quick Flow bench validation of gains over stock. We tested at the standard 25 Inch H20 to confirm our intended gains over the stock manifold. Flow … Continue reading F-150 GEN2 / Raptor 3.5L 2017+ Performance Manifolds Flow Bench Validation