Injen RD1400P Cold Air Intake for 1990-93 Acura Integra 1.8L I4

Vehicle Fitment

• 1990-1993 Acura Integra (I4-1.8L, fits ABS models)

Features

• Direct-fit Injen RD Series cold air intake system
• Mandrel-bent 6061-T6 aluminum intake tubing for smooth airflow
• SuperNano-Web dry air filter for high flow and efficient filtration
• Designed to improve airflow and maintain safe air/fuel ratios
• Provides more aggressive induction sound under acceleration
• Available in polished finish for enhanced engine bay look
• Fits ABS equipped vehicles for proper installation
• Backed by Injen Technology limited lifetime warranty

Specifications

• Part Number: RD1400P
• Intake Type: RD Series cold air intake
• Tubing Material: Mandrel-bent 6061-T6 aluminum
• Filter Type: SuperNano-Web dry air filter
• Replacement Filter: X-1013-BB
• Finish: Polished aluminum
• Engine Fitment: I4-1.8L
• Direct-Fit: Yes - specific to listed years/models
• CARB EO#: D-476-3 (50-state legal where applicable)

Included Components

• 1x Polished mandrel-bent aluminum intake tube
• 1x SuperNano-Web dry air filter
• 1x Full mounting hardware kit
• 1x Installation instructions

Product Description

The Injen RD1400P RD Series Cold Air Intake System is engineered as a direct-fit performance upgrade for 1990-1993 Acura Integra models equipped with the 1.8L I4 engine. Designed to replace the restrictive stock intake, this cold air intake system utilizes mandrel-bent 6061-T6 aluminum tubing that guides cooler, denser air into the engine for improved throttle response and performance while maintaining safe air/fuel ratios without requiring additional tuning.

The included SuperNano-Web dry air filter maximizes airflow and filtration efficiency, and the polished finish enhances engine bay appearance. This intake also produces a more aggressive induction sound under acceleration, adding to the driving experience. Installation is straightforward with the included hardware and instructions, and Injen's limited lifetime warranty offers long-term support for your investment. This intake fits Acura Integra models equipped with ABS and comes with CARB Executive Order D-476-3, making it 50-state legal where applicable - always verify local emissions compliance before purchasing.