86 87 88 89 90 91 92 Toyota Supra N/A 3.0 Air Intake Filter MAF Adapter w/ 3&rdquo; K&N / KNN (Red) Filter A Brand New Air Intake Mass Air Flow Sensor (MAF) Adapter Air Intake Filter MAF Adapter w/ 3 K&N / KNN (Red) Filter Designed to be used with any 3.0 inches opening inlet Air Filter Easy Installation with Simple Tools "THE MAF ADAPTER IS NOT MADE BY K&N"