K&N Engineering Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H YMM_2013_2026_Infiniti_Q50_V37

K&N Engineering Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H YMM_2013_2026_Infiniti_Q50_V37K&N Engineering Custom Air Filter Fits Vehicles with 5 5 16" OD, 4 1 16" ID, 2 3 8" Height Part #: E 3506 Overview The K&N Engineering Custom Air Filter is designed to enhance your vehicle's performance by increasing airflow and improving throttle response. Crafted for enthusiasts seeking reliable, high quality filtration, this round air filter offers a straightforward upgrade to your existing air intake system. Whether you're looking to support

2016-2018 BMW 320i xDrive (Models with 4-piston front calipers - PowerStop full-cast design rotors) (replaces OE riveted 2-piece)

2018 BMW 2 Series AWD (w/ EDC)

Constructed with high-quality steel and organic friction materials to withstand occasional abuse and spirited driving conditions

as well as the M3 models from 2001 to 2006

and corrosion-resistant components built for long term durability

Drivers looking to reduce engine rotational mass for improved acceleration

as well as for owners who appreciate high-quality

Please note that professional installation is required for proper fitment and optimal results

providing a durable

Its liquid concentrate is formulated to safely lift and remove stubborn mud and debris while leaving behind a protective barrier that enhances surface durability and appearance

with sharper turn-in response and reduced body lean during cornering

The MBRP Perf SS 3" Axle-Back exhaust system is designed to enhance the sound and aesthetic appeal of your BMW M3 or M4