K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System SV This Quantum intake system includes

This Quantum intake system includes a flexible bellows-style coupling and a durable reinforced silicone coupling

One pair of Side Skirts Under Board

The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax

anodized aluminum---with high quality spherical bearings will give your ride the ability to smoothly roll with the punches

And a 25% larger core area with a whopping 34% improvement in volume The king of cool

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System SV This Quantum intake system includesThe K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. A fully enclosed injection molded air box connects to the factory air intake hose. The removable lid