Porsche High Performance Airbox Cover Lid - 911 | 1989-1994 FS-POR-964-ABX 99742404101 685" Thickness: Maintains optimal pad

685" Thickness: Maintains optimal pad thickness for consistent performance and long service life

+20 ft-lb torque increase

Trust in our industry expertise to provide the best gasket set for your Porsche

800149 (1600 Super 90

allowing for smooth and precise gear shifts

Porsche High Performance Airbox Cover Lid - 911 | 1989-1994 FS-POR-964-ABX 99742404101 685" Thickness: Maintains optimal padPorsche Cup billet Aluminum High Performance Airbox Cover Lid For Porsche 964 Carrera (1989 1994) Models. SOUND: Enhanced Induction Note: Allows the air cooled flat six engine's induction sound to be heard more prominently. Glorious Flat Six Sound: Unleashes the cherished flat six induction signature. POWER: Major Power Increase: Delivers a significant, dyno proven power increase over the stock airbox cover lid due to dramatically increased airflow.