Injen 22-23 Honda Civic Si L4 1.5L Turbo SP Short Ram Intake - Wrinkle Red

The factory intake tract on the 2022-2024 Honda Civic and 2023-2024 Acura Integra is restrictive, limiting turbo performance and overall power output. The Injen SP1586 Cold Air Intake solves this by opening up the intake path with a massive 3.00-inch aluminum tube, designed for maximum airflow.

This intake features Injen Technology’s patented MegaRam (MR) Technology, a step-down design that allows engineers to fine-tune fuel trims and extract maximum power from the turbo. Immediately after the MR step-down, the tube briefly expands to 2.50 inches before entering the factory turbo inlet—maintaining airspeed for sharper throttle response.

The longer, flowing design of the SP1586 promotes power gains across the entire RPM range, not just at high RPMs like most short-ram or enclosed systems. The result? A more responsive, powerful, and enjoyable driving experience.

Installation Instructions


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