Take your engine's performance to the next level with the HKS Air Intake Box—designed specifically for racing enthusiasts who demand the very best in engine airflow and performance gains. Crafted with premium materials like carbon fiber and fiberglass, this air intake box ensures your engine is supplied with fresh, stable air, significantly improving your vehicle's intake efficiency and cooling performance.

Fitment Information

• Subaru WRX STi (2015, 2016, 2017, 2018, 2019, 2020, 2021) 

Emissions Compliance

• This air Filter currently does not have a CARB EO # and is not legal for sale in California or Other CARB States.

Note

• Cold Air Intake Box only. Required Racing Suction (70020-AF108) for installation.

Specs & Features

• Racing-Specific Design: Optimized for racing suction, the HKS air intake box guarantees stable air intake performance by separating the engine compartment from the air cleaner.
  
• Carbon Fiber & Fiberglass Construction: Made with vacuum-infused carbon fiber and hand-crafted fiberglass, ensuring strength, lightweight, and a stylish matte finish.
  
• Exotic Car Vibe: The 3K twill weave carbon fiber adds a sleek, race-inspired look to your engine bay, giving it an exotic and high-performance feel.
  
• Efficient Cold Air Intake: Delivers cooler air to the turbocharger, keeping intake air temperatures lower and more stable than stock air cleaners.
  
• No Compromise on Sound: Retains the iconic sports sound from the open intake while delivering cooler, more efficient air.
  
• Tested and Proven: Engineered to maintain the intake efficiency of the open type racing suction while improving air intake temperatures for enhanced engine performance.
  
• Easy Integration: Designed to work seamlessly with existing open-type suction systems for easy installation and no modifications required.

Product Description

The HKS Air Intake Box is the perfect upgrade for those who want to enhance air intake performance and engine cooling without compromising on the aggressive sound and responsiveness of an open intake system. Designed for racing suction systems, it separates the engine compartment from the air cleaner to consistently introduce fresh air, stabilizing the intake air temperature for optimal turbocharger performance.

Crafted using vacuum-infused carbon fiber and hand-laid fiberglass, this intake box is as light as it is durable, offering exotic car vibes while improving engine performance. It maintains the efficiency of an open-type racing suction but with the added benefit of a cooler, more stable intake temperature. If you’re looking to improve your vehicle’s engine response, turbo performance, and overall intake efficiency, the HKS Air Intake Box is the upgrade that delivers both style and substance. Upgrade today and experience enhanced power, cooler intake air, and the distinctive sound that comes with superior engineering.

Redline360 sells only genuine and authentic HKS products.