HPS Reinforced Silicone Post MAF Air Intake Hose + Sound Tube 2pc Kit

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

57-1293-BLUE

Overview:

The HPS Reinforced Silicone Post MAF Air Intake Hose and Sound Tube 2-piece kit is a direct replacement for the restrictive factory air intake hose and sound tube on select Scion FR-S, Subaru BRZ, and Toyota 86 models. Designed for enthusiasts seeking improved airflow and reduced heat soak, this kit enhances your vehicle’s intake efficiency without requiring any tuning. Whether you drive daily or enjoy spirited performance, this upgrade delivers reliable, dyno-proven gains while maintaining OEM fitment and durability.

By replacing the stock rubber hose with a high-temperature, 4-ply reinforced silicone hose, this kit improves throttle response and helps your engine breathe more freely. The included silicone sound tube also replaces the factory sound tube, ensuring long-lasting performance and a clean engine bay appearance.

Key Features:

This kit combines durable materials and precision engineering to optimize your vehicle’s intake system:

• High-temperature 4-ply reinforced silicone construction for superior heat resistance and durability
• Replaces the restrictive OEM post-MAF air intake hose to improve airflow and reduce intake air temperatures
• Includes a silicone sound tube that replaces the factory sound tube for enhanced longevity and consistent performance
• Dyno-proven performance gains of approximately +1.4 wheel horsepower and +1.2 ft-lbs of torque without requiring ECU tuning
• Direct bolt-on fitment for 2013–2016 Scion FR-S, 2013–2016 Subaru BRZ, and 2017–2020 Toyota 86 models
• Bright blue silicone finish adds a clean, performance-oriented look under the hood
• Maintains OEM mounting points and connections for easy installation and reliable fitment

Construction & Design:

The HPS post-MAF hose is crafted from premium 4-ply reinforced silicone, designed to withstand high under-hood temperatures and resist cracking or collapsing under boost or vacuum conditions. This construction ensures consistent airflow and durability over time, even in demanding driving conditions. The silicone sound tube included in the kit replaces the factory rubber sound tube with a more resilient material that resists heat and aging, maintaining proper sound resonance and intake system integrity.

Each component is engineered to match OEM dimensions precisely, ensuring a seamless fit without modifications. The vibrant blue color not only enhances engine bay aesthetics but also signals the use of high-quality materials designed for performance applications.

Performance & Sound

• Improves airflow efficiency by reducing restrictions found in the stock rubber hose
• Reduces heat soak to help maintain cooler intake air temperatures, supporting better combustion
• Delivers measurable power gains of +1.4 wheel horsepower and +1.2 ft-lbs torque on a dyno without any ECU retuning
• Enhances throttle response for a more immediate and connected driving experience
• Sound tube replacement helps preserve the factory intake sound characteristics with improved durability

Installation & Fitment:

This HPS kit is designed for straightforward installation using existing factory mounting points and hardware. No cutting, drilling, or special tuning is required, making it an ideal upgrade for enthusiasts who want improved performance with minimal hassle. The kit fits the following vehicles:

• Scion FR-S (2013–2016)
• Subaru BRZ (2013–2016)
• Toyota 86 (2017–2020)

Installation can typically be completed with basic hand tools and does not require removal of major components.

What's Included:

• One high-temperature 4-ply reinforced silicone post-MAF air intake hose
• One silicone sound tube to replace the factory sound tube
• All necessary clamps and hardware for installation

Ideal For:

• Owners of Scion FR-S, Subaru BRZ, and Toyota 86 looking to improve intake airflow and reduce heat soak
• Performance enthusiasts seeking reliable, bolt-on power gains without ECU tuning
• Daily drivers who want enhanced throttle response and engine bay aesthetics
• Those replacing aging or cracked factory intake hoses with a durable, high-quality silicone alternative

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.