HPS Silicone Air Intake Kit Post MAF Hose

2013–2016 Scion FR-S / 2013–2020 Subaru BRZ / 2017–2020 Toyota 86

57-1294

Overview:

The HPS Silicone Air Intake Kit Post MAF Hose is a high-quality replacement intake hose designed specifically for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020). This kit replaces the restrictive OEM rubber air intake hose with a durable, high-temperature reinforced silicone hose that improves airflow and throttle response without requiring any tuning or modifications.

Ideal for daily drivers and performance enthusiasts alike, this intake hose helps reduce heat soak and maintains the efficiency of the factory air box and fresh air scoop. It also addresses common issues such as bad idling and air vacuum leaks caused by cracked or collapsed OEM hoses, ensuring reliable engine performance and smooth operation.

Key Features:

This silicone air intake hose kit offers a range of benefits and technical advantages:

• Constructed from HPS’s signature 4-ply high-temperature reinforced silicone, rated to withstand temperatures up to 350°F, exceeding OEM specifications.
• Replaces the stock restrictive rubber intake tube to optimize airflow and improve engine breathing.
• Delivers dyno-proven performance gains, including an increase of approximately +1.4 wheel horsepower and +1.2 ft-lbs of torque, along with enhanced throttle response.
• Integrates seamlessly with the factory fresh air scoop and air box to direct cooler air to the engine, reducing heat soak and improving efficiency.
• Includes industrial-grade 100% stainless steel heavy-duty T-bolt clamps for secure, long-lasting installation.
• Compatible with OEM hoses, ensuring a perfect fit and easy integration with existing components.
• Prevents and resolves common issues such as bad idling and vacuum leaks caused by damaged or collapsed OEM rubber hoses.
• Backed by a 2-year warranty for peace of mind and durability assurance.

Construction & Design:

The intake hose is engineered from reinforced silicone material that offers superior heat resistance and durability compared to the factory rubber hose. Its 4-ply construction provides excellent strength and flexibility, preventing cracks, collapse, or deformation under high engine bay temperatures. The smooth internal surface promotes consistent airflow, while the robust silicone material helps reduce heat soak, keeping intake air temperatures lower for better combustion efficiency.

The kit’s design maintains the factory routing and mounting points, preserving the stock sound tube function and overall intake system integrity. The included stainless steel T-bolt clamps ensure a tight, vibration-resistant seal that withstands harsh driving conditions.

Performance & Sound

• Dyno-tested to deliver measurable gains of +1.4 wheel horsepower and +1.2 ft-lbs of torque without any engine tuning.
• Improves throttle response for a more immediate and engaging driving experience.
• Reduces intake air temperatures by minimizing heat soak, supporting consistent engine performance.
• Maintains the stock intake sound characteristics while eliminating restrictive airflow from the OEM rubber hose.

Installation & Fitment:

The HPS Silicone Air Intake Kit is designed for straightforward, bolt-on installation using factory mounting points and OEM air inlets. No cutting, drilling, or special tuning is required, making it an ideal upgrade for enthusiasts seeking improved performance without complexity.

Installation is supported by a detailed step-by-step manual with clear pictures and instructions, guiding you through the entire process to ensure a proper fit and secure connection.

What's Included:

• High-temperature 4-ply reinforced silicone air intake hose
• Industrial-grade 100% stainless steel heavy-duty T-bolt clamps
• Step-by-step installation manual with clear instructions and images

Ideal For:

• Owners of Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020) seeking a reliable OEM replacement hose.
• Performance enthusiasts looking to improve throttle response and gain modest horsepower and torque without tuning.
• Drivers experiencing bad idling or vacuum leaks caused by deteriorated OEM rubber intake hoses.
• Those who want to reduce heat soak and maintain efficient factory air box performance.
• Anyone wanting a durable, long-lasting upgrade that preserves stock sound and fitment.

Emissions Note

This product is not street legal in all US states and is restricted for sale or use in California. It is not TUV approved for European markets. Please verify local regulations before installation.

HPS Performance specializes in high-temperature reinforced silicone hoses and related joining solutions—couplers, tubing, and clamps—built for boosted and high-heat engine bays. Used in performance and racing applications, HPS products are designed to meet demanding temperature and pressure conditions for dependable charge-air and coolant routing.