APEXi A'PEXi - Power Intake - Subaru Impreza WRX / STI / Wagon (EJ20) 96-00 [GC8/GF8]

The Power Intake: Engineered for Pure Performance

The A'PEXi Power Intake is the ultimate air filter designed to generate pure horsepower. Inspired by racing machine intake funnels, it utilizes the Dual Funnel design to optimize airflow. While air travels along surfaces, the center of traditional funnels often remains unused. The Power Intake’s innovative primary funnel channels airflow directly into the lower funnel at the base, a concept that proved successful in the original Super Intake model.

With enhancements in funnel design, advanced element materials, and improved airflow channeling, the Power Intake stands as one of the most efficient air cleaners on the market. By using highly durable injected resin, A’PEXi engineers created an ideal funnel shape that increases air speed without altering airflow direction. The 14-degree curve of the lower funnel maximizes efficiency, while its closer position to the base reduces drag and eliminates any "dead spots."

A newly developed dry-density fiber layer filter material increases element density, providing maximum protection against foreign materials entering the engine. Compared to previous models, the Power Intake reduces ventilation resistance by approximately 10%, delivering optimal performance and protection.

As a dry-type filter, the Power Intake is essentially maintenance-free, eliminating issues common with wet-type cleaners, such as oil sticking to airflow meters. When filter replacement is needed, it’s both simple and cost-effective.

Experience the Power Intake advantage—where efficiency, performance, and protection converge.

The Power Intake: Maximum Airflow, Minimal Restriction

Concept:
The Power Intake is designed to deliver maximum horsepower with minimal airflow restriction, making it a premier choice for performance enthusiasts.

Key Characteristics:

• Dual Funnel Design: Minimizes intake turbulence for smoother, high-speed airflow.
• Versatile Application: Ideal for use on any existing intake pipe or as a filter on a turbocharger inlet.
• Performance-Driven: Advanced dry-density fiber filter provides maximum protection with reduced ventilation resistance.
• Maintenance-Free: Dry-type filter eliminates issues like oil buildup, offering hassle-free maintenance and cost-effective replacement.

Bolt-On	Yes
Part Number	507-F003
Year	1996, 1997, 1998, 1999, 2000, 2000
Make	Subaru
Model	WRX / STI / Wagon (EJ20)
Body Style	All
Engine	EJ20
Chassis	BD5, BG5, GC8, GF8
Power Intake Replacement P/N	500-A021
Notes	***Off-Road Use Only***
	WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov