2017 - 2025 L5P Duramax Performance Y-Bridge 2017–2026 L5P High-Flow Y-Bridge Meet the first-to-market High-Flow Y-Bridge for the 2017–2026 6.6L L5P Duramax — built for those who expect performance without compromise of fitment. Delivering a 33% increase in airflow (CFM) per PSI... MSRP: Was: Now: $799.99 - $899.99 Pre-Order Now
