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 utilise 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.
| OEM Reference Part Number | 5440760, 3688355 |
| Weight | 12 kg |
|---|---|
| Colour | Red Ceramic, Chrome |
