K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height 2021-bmw-m2-esi7718023 6224005 is a 6-pad rigid

6224005 is a 6-pad rigid race disc made with high quality ceramic friction materials

Wilwood 20in OAL Flexline -3 Hose w/st 10mm Bubble Flare

our black anodized Banjo Fitting with Bolt has M20 x 1

Wilwood Pad Set Promatrix D1474

we did the homework

K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height 2021-bmw-m2-esi7718023 6224005 is a 6-pad rigidK&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