AEM 10-18 Lexus RX350 V6-3.5L F/I DryFlow Air Filter 1998-lexus-gs300-esi5256452 thick for minimal clearance and

thick for minimal clearance and rated to handle 1750°F of direct heat

6mm Bore Dia Gold Wheel

and if you're really unlucky

The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting)

you can avoid all these issues

AEM 10-18 Lexus RX350 V6-3.5L F/I DryFlow Air Filter 1998-lexus-gs300-esi5256452 thick for minimal clearance andAEM Dryflow Air Filters are engineered with advanced synthetic filtration media that delivers an ideal balance of high airflow, exceptional particle filtration, and long term performance. Built using durable, oil free filter material, Dryflow filters provide reliable protection, effortless cleaning, and consistent airflow. This offers a maintenance friendly solution designed to support both everyday driving and high performance applications.