Banks Power Boost Tubes for Turbo Engines 3.5" Mandrel-Bent Large Diameter

Banks Power Boost Tubes — 3.5" Mandrel-Bent Large Diameter Upgrade airflow, reduce boost loss, and unleash quicker turbo spool . Banks Power Boost Tubes are the largest charge-air pipes available, engineered to replace restrictive factory tubing with a constant 3.5" mandrel-bent design that maximizes mass airflow and durability. Why choose Banks 3.5" Boost Tubes? Massive flow advantage: Hot-side flow area is 68% larger than stock (3.5" vs 2.7"); cold-side is 24% larger (3.5" vs 3.15"). Mandrel-bent smooth bends: Reduced turbulence and boost pressure loss for faster turbo spool and increased horsepower. Durable construction: Heavy-duty aluminized steel tubing with a corrosion-resistant powder coat. High-strength couplers: Proprietary 5-ply silicone hoses and spring-loaded constant-tension clamps for secure, leak-free connections. Vehicle compatibility: Works with stock 6.7L Cummins intake components or pairs with the Banks 3.5" Monster-Ram for maximum airflow gains. Key Benefits Improved throttle response and quicker boost build. Greater horsepower potential through superior airflow. Long-lasting performance with rugged materials and fittings. Simple install with OEM-compatible couplers and clamps. Banks Power Boost Tubes are the go-to upgrade for enthusiasts seeking reliable, measurable performance improvements—bigger flow, faster spool, and robust construction built to last.