K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System - 57S-2001 Bumper Accessories This product is constructed from

This product is constructed from high-grade titanium with a sandblasted finish

Ranging from sizes of 2

Compatible with the Porsche 991/ 991

5 Way) Front for Subaru 01-07 GDA WRX (Nissan Side Shaft Swap Required)

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System - 57S-2001 Bumper Accessories This product is constructed fromThe 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