Unlike designs that deadhead exhaust gas into the intake stream, the WCFab intake manifold features an optimized EGR introduction and mixing cavity - eliminating a major flow path obstruction in the OEM design. This promotes more thorough mixing of EGR gases with incoming air, helping reduce soot accumulation inside the intake manifold while dramatically increasing airflow vs. OEM to maintain a more consistent airflow over the lifetime of the truck.

• 146% greater airflow than the factory intake manifold system
• Compatible with OEM and aftermarket air intake systems as well as OEM style drop-in turbo upgrades
• Complete 3.5-inch Y-Bridge intake manifold with high-flow turbo inlet horn
• Custom Powder Coat Finish
• Eliminates ugly plastic factory intake resonator box for improved turbo sound
• Emissions-compatible bolt-on upgrade with no tuning required
• Heat-treated cast aluminum turbo inlet horn
• Improved throttle response and faster turbo spool-up
• Largest, least restrictive, highest-flowing upper intake manifold available for the 2020-2026 Ford 6.7L Power Stroke
• Leak-free dual o-ring turbo connection
• Lower EGTs and increased engine efficiency
• Made in USA!
• Retains proper factory CCV function with black anodized billet aluminum fitting
• Supports higher horsepower gains when paired with performance tuning and upgraded turbochargers
• Upgraded, Ceramic Coated EGR pipe and optimized EGR mixing cavity reduce soot buildup and optimize intake airflow path