Injen IS1501P Polished Short Ram Intake for 1988-91 Honda Civic/CRX 1.6L

Vehicle Fitment

• 1988-1991 Honda Civic (L4 1.6L) - EX, Si, Base, DX, LX, Wagovan
• 1988-1991 Honda CRX (L4 1.6L) - Si, Base

Features

• Polished Injen IS Series short ram cold air intake system
• Mandrel-bent 6061-T6 aluminum intake tube for optimized airflow
• High-flow SuperNano-Web dry air filter improves breathing
• Maintains safe air-fuel ratios without extra tuning required
• Aggressive induction sound under acceleration
• Direct bolt-on replacement for factory intake components
• Lightweight polished aluminum construction
• Backed by Injen Technology limited lifetime warranty

Specifications

• Part Number: IS1501P
• Intake Type: IS Series short ram cold air intake
• Tube Material: Mandrel-bent 6061-T6 aluminum
• Air Filter: SuperNano-Web dry element
• Filter Replacement: X-1012-BB
• Finish: Polished aluminum
• Installation: Direct bolt-on replacement
• CARB EO: D-476-3 (50-state legal for listed fitments)

Included Components

• 1x Polished mandrel-bent aluminum intake tube
• 1x Injen SuperNano-Web dry air filter
• Vacuum hoses and silicone couplers
• Mounting hardware kit
• Installation instructions

Product Description

The Injen IS1501P Polished Short Ram Intake is a custom cold air intake system designed for 1988-1991 Honda Civic and CRX models with the 1.6L inline-4 engine. This direct-bolt-on intake replaces the restrictive factory airbox and stock intake tube with a polished, mandrel-bent aluminum tube and a high-flow SuperNano-Web dry air filter. By improving airflow into the engine, it helps increase throttle response and acceleration while delivering a more engaging induction sound during spirited driving.

Featuring a polished finish that enhances under-hood appearance, the IS1501P installs easily using the included hardware and factory mounting points, making it accessible for both DIY enthusiasts and professional installers. The SuperNano-Web dry air filter is serviceable for long-term use, and the system is supported by Injen Technology's limited lifetime warranty. With CARB Executive Order D-476-3 compliance, this intake is street-legal across all 50 states for the specified fitments, offering a reliable performance upgrade for classic Civic and CRX owners.