K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B 2020-lexus-rc300-esi4460053 "thick" and "thin" along with

"thick" and "thin" along with a cushion button disc

fine thread bolts & nuts

The large and efficient Mishimoto 25-row

Skunk2's Alpha Series Throttle Bodies are precision die-cast from high-quality materials and include features previously offered only in our Pro Series line

plastic blob of an overflow tank

K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B 2020-lexus-rc300-esi4460053 "thick" and "thin" along withNot only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine. Installation Instructions Technical Bulletin Technical Bulletin Technical Bulletin