BIG BOSS INTAKE MANIFOLD CUMMINS X15 | ISX15 2013.5-2020
Available for: 2013.5 - 2020 Cummins ISX15 & X15 Engines
Warranty: 1 Year Unlimited Mileage Warranty
PDI Big Boss Intake manifolds are built to increase performance 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, torque, and efficiency to make your drive more enjoyable and save you money.
Product Overview Video:
Inside the Cab Results: