Cold Air Intake for Infiniti G20 (1991-2002) 2.0L Engines

Optimize Airflow for Your SR20DE Powered Infiniti G20 & Nissan Sentra

Who It’s For: Designed specifically for Infiniti G20 and Nissan owners running the high-revving SR20DE engine family. This is for the enthusiast who wants to hear the engine breathe and feel a crisp improvement in throttle response during daily driving or spirited weekend runs.

The Problem: The stock intake system on the SR20DE is built for noise suppression, not efficiency. It utilizes a restrictive, heat-soaking plastic air box and corrugated rubber tubing that creates internal turbulence. This setup chokes the engine’s intake charge, preventing it from reaching its true volumetric efficiency.

The Solution: We engineered this chrome-finished intake to replace the factory bottleneck with mandrel-bent T304 aluminum piping. By providing a smooth, consistent internal surface and a high-flow washable filter, we allow the SR20DE to draw in air with less resistance, correcting the factory design limitations and delivering a much-needed increase in mid-range torque.

Why This is the Ultimate Upgrade

• Enhanced Induction Efficiency: By smoothing out the intake tract, this kit reduces turbulence, resulting in a documented increase in horsepower and torque by up to 10% across the powerband.
• T304 Aluminum Construction: Unlike cheap plastic or thin-walled steel, our T304 aluminum piping is lightweight and resists corrosion, while the chrome finish adds a show-quality look to your engine bay.
• Maintenance-Free Performance: Includes a high-flow, washable pleated filter that only requires cleaning every 50,000 miles, eliminating the need to ever buy a restrictive paper filter again.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1991-1999 Nissan Sentra All Models
• 1991-2002 Infiniti G20 All Models
• 1993-1997 Nissan Altima All Models
• 1995-1998 Nissan 200SX All Models
• Fits Automatic & Manual Transmissions

Interchange Part Numbers:

91-99-SENTRA-CAI, 91-02-G20-SR20-AIR, 93-97-ALTIMA-INTAKE, 95-98-200SX-CHROME

The Performance Promise

Buy with confidence. This kit is a direct bolt-on and does not require ECU tuning for operation. We recommend disconnecting your battery terminal for 10 minutes after installation to allow the engine computer to calibrate to the new, increased airflow parameters.