K&N Universal Tapered Filter 3.125in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height - RU-3250 fits_2012-`Audi`A6 or any 3 IN exhaust

or any 3 IN exhaust applications (there is also a universal resonator available for those wanting to add a resonator to an existing exhaust system see Part# 49M10006)

Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire

Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back Exhaust

GReddy 09-10 Mazda RX-8 GT (Option) Pandem Wing

BMW G05 X5 M50i (2020+)

K&N Universal Tapered Filter 3.125in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height - RU-3250 fits_2012-`Audi`A6 or any 3 IN exhaustK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure