Performance Ram Air Intake for Acura Integra GS LS RS (1994-2001) 1.8L Engine

Optimize Your B18B1: High-Flow Ram Air Intake for 1994-2001 Acura Integra GS/LS/RS

Who It’s 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, forcing the engine to work harder to pull in air. When you’re trying to accelerate out of a corner or merge onto the highway, this restriction manifests as a sluggish throttle response and a "muted" engine feel that doesn’t match the Integra’s agile chassis.

The Engineering Fix: This system replaces the restrictive OEM plumbing with a mandrel-bent aluminum tube that provides a direct, low-friction path for incoming air. By streamlining the fluid dynamics of the intake tract, we maintain higher air velocity and increased oxygen density. This allows the combustion chamber to receive a more consistent charge, resulting in a sharper "throttle snap" and a significant improvement in mid-range torque where the B18B1 needs it most.

Why Mechanics Choose This Kit

• Unrestricted Airflow: Mandrel-bent tubing ensures the diameter remains constant throughout the bend, preventing the pressure drops found in corrugated factory hoses.
• Induction Sound: Replaces the muffled factory tone with a crisp, aggressive induction growl that opens up under wide-open throttle.
• Serviceable Design: The included high-flow cotton media filter is fully washable and reusable, eliminating the need for restrictive paper replacement filters.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1994 Acura Integra GS / LS / RS (1.8L)
• 1995 Acura Integra GS / LS / RS (1.8L)
• 1996 Acura Integra GS / LS / RS (1.8L)
• 1997 Acura Integra GS / LS / RS (1.8L)
• 1998 Acura Integra GS / LS / RS (1.8L)
• 1999 Acura Integra GS / LS / RS (1.8L)
• 2000 Acura Integra GS / LS / RS (1.8L)
• 2001 Acura Integra GS / LS / RS (1.8L)

Interchange Part Numbers:

B18B1-INTAKE-RED, 1.8L-INTEGRA-RAM-AIR

The Performance Promise

Buy with confidence. This kit is designed for a direct bolt-on installation, typically completed in under an hour with basic hand tools. We recommend disconnecting the battery during installation to allow the ECU to recalibrate its fuel maps for the increased airflow. Backed by real automotive experts and fast shipping.