files/big-boss-intake-manifold-cummins-isx-x15-20135-2024red-757593.jpg
files/big-boss-intake-manifold-cummins-isx-x15-20135-2024red-346038.jpg
files/big-boss-intake-manifold-cummins-isx-x15-20135-2024red-826156.jpg
files/big-boss-intake-manifold-cummins-isx-x15-20135-2024chrome-618441.jpg

Introducing Big Boss Intake Manifold Cummins ISX / X15 2013.5-2024.

Available for: 2013.5 - 2024 Cummins ISX15 & X15 Engines

Warranty: 1 Year Unlimited Mile Warranty

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 resulting in power gains of up to 20hp. These direct replacement manifolds are simple to install and utilize factory hardware. Like all PDI products, the Big Boss intake manifolds will increase horsepower and efficiency to make your drive more enjoyable and save you money.

Big Boss Intake Manifold Cummins Color Options: