PDI Big Boss Intake Manifold for 2013.5-2024 Cummins ISX15 & X15 6448

Performance Diesel Inc. (PDI) Big Boss Intake manifolds are built to increase and balance the air going into the engine. By opening up the manifold in key areas, airflow will increase up to 35% leading to lower air intake temperatures and resulting in power gains of up to 20 Horsepower. These direct replacement manifolds are simple to install and utilize factory hardware.

Key Features & Benefits

• Mounts in Factory Position
• Up to 35% More Airflow to the Engine
• Cooler Intake Air Temperatures
• Adds an Additional 15 – 20 Horsepower
• Includes New Gaskets
• Many Drivers Report Fuel Mileage Improvements
• 1 Year Unlimited Mileage Manufacturer Warranty

PDI uses only the best material for their intake manifolds. Like all PDI products, this manifold is designed to make more horsepower and create more efficiency so you save money while making the drive more enjoyable.