Performance Ram Air Intake for Acura Integra GS LS RS (1994-2001) 1.8L EngineOptimize Your B18B1: High Flow Ram Air Intake for 1994 2001 Acura Integra GS LS RS Who Its For: Engineered for 1994 2001 Acura Integra owners running the 1. 8L B18B1 powerplant who are looking to wake up their non VTEC B series engine. The Symptom: The factory intake system on the B18B1 is a maze of plastic baffles and resonator boxes designed to prioritize silence over performance. These components create significant air turbulence and restriction,