HKS SPF

2016–2022 Toyota Prius (ZVW50/ZVW51/ZVW55) 2ZR-FXE

Part #: 70017-AT123

Overview

The HKS SPF Super Air Filter is designed to enhance the airflow and filtration efficiency of your Toyota Prius equipped with the 2ZR-FXE engine. Engineered specifically for hybrid and fuel-efficient vehicles, this high-performance air filter helps support improved engine response and consistent performance. Whether you're a daily driver seeking better airflow or a performance enthusiast aiming for optimal filtration, the SPF filter offers a reliable upgrade over the stock component.

Constructed with advanced filtration technology, the HKS SPF ensures your engine receives clean, unrestricted air while effectively trapping dust, debris, and other contaminants. This results in improved throttle response, smoother acceleration, and potentially better fuel efficiency, all without sacrificing durability or reliability.

Key Features

The HKS SPF Super Air Filter incorporates several innovative features that set it apart from standard filters:

• Utilizes a newly developed dry non-woven density gradient structure that efficiently traps dust and debris, ensuring consistent airflow and filtration performance.
• Constructed from high-quality, durable materials designed to withstand the harsh conditions of engine bay environments.
• Engineered for easy installation with a direct fit for the Toyota Prius (2016+ models), requiring no modifications or additional tuning.
• Provides a high flow rate that supports improved engine breathing, which can contribute to better throttle response and overall engine efficiency.
• Designed for long-term use with minimal maintenance, offering a cost-effective upgrade for your vehicle’s intake system.
• Maintains a low restriction level to ensure your hybrid engine operates at peak performance without sacrificing filtration quality.
• Built to withstand high temperatures and engine vibrations, ensuring reliable operation over the lifespan of the filter.

Filter Options

The HKS SPF is a dry non-woven filter that requires no oiling or special maintenance beyond periodic cleaning. Its design makes it suitable for drivers who want a maintenance-friendly, high-performance air filter that delivers consistent results. This filter is ideal for daily driving, spirited driving, and those looking to optimize their vehicle’s airflow without complex modifications.

Construction & Design

The SPF Super Air Filter features a meticulously engineered housing made from high-quality materials that resist heat and corrosion. Its core component is a dense, non-woven fabric with a gradient density structure, which ensures maximum dust retention while maintaining high airflow. The filter’s design emphasizes durability and ease of installation, with a precise fit that aligns perfectly with the factory intake system of the Toyota Prius (2016+).

Thanks to its advanced construction, the SPF filter provides a significant upgrade over OEM filters by reducing airflow restriction and enhancing filtration efficiency. Its maintenance involves simple cleaning with appropriate filter cleaning solutions, making it a practical choice for long-term use.

Installation & Fitment

The HKS SPF Super Air Filter is a bolt-on upgrade that requires no cutting, drilling, or tuning. It fits directly into the factory air intake housing of the Toyota Prius (2016–2022, ZVW50/ZVW51/ZVW55) equipped with the 2ZR-FXE engine. The installation process is straightforward and can typically be completed in under 30 minutes using basic hand tools. No additional modifications are necessary, making it an accessible upgrade for DIY enthusiasts and professional installers alike.

• Direct replacement for the stock air filter
• No tuning or additional parts required
• Simple, bolt-on installation

What's Included

• HKS SPF Super Air Filter
• Installation instructions

Ideal For

• Owners seeking improved airflow and engine response
• Performance enthusiasts looking for a reliable, long-lasting air filter
• Drivers wanting a maintenance-friendly upgrade without complex modifications
• Hybrid vehicle owners aiming to optimize intake efficiency