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

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

57-1293-BLUE

Overview:

The HPS Reinforced Silicone Post MAF Air Intake Hose and Sound Tube 2-piece kit is designed to replace the stock OEM post-MAF hose and sound tube on your Subaru BRZ, Toyota 86, or Scion FR-S. Crafted from high-temperature 4-ply reinforced blue silicone, this upgrade improves airflow and reduces heat soak compared to the factory rubber hose. This results in enhanced engine efficiency and responsiveness without requiring any tuning adjustments.

Ideal for enthusiasts seeking a reliable, durable, and performance-oriented intake hose upgrade, this kit also replaces the restrictive OEM sound tube with a silicone version that maintains proper airflow and sound management. Whether you drive daily or enjoy spirited driving, this kit offers a straightforward way to support your vehicle’s performance and longevity.

Key Features:

This kit combines durable materials and thoughtful design to improve your vehicle’s intake system performance and reliability.

• Constructed from high-temperature 4-ply reinforced silicone for superior heat resistance and durability.
• Replaces the restrictive OEM post-MAF hose to improve airflow and reduce intake air temperatures.
• Includes a silicone sound tube that replaces the stock rubber sound tube, maintaining proper sound management and airflow.
• Blue silicone material adds a clean, performance-oriented look to the engine bay.
• Designed to fit Subaru BRZ (2013–2016), Toyota 86 (2017–2020), and Scion FR-S (2013–2016) models precisely.
• Helps reduce heat soak, supporting more consistent engine performance under various driving conditions.
• Durable construction resists cracking, splitting, and deformation common with OEM rubber hoses over time.
• Maintains OEM mounting points and connections for a secure, hassle-free installation.

Construction & Design:

The HPS post-MAF hose and sound tube are engineered from premium 4-ply reinforced silicone, which offers excellent flexibility and strength while resisting high engine bay temperatures. This multi-layer construction prevents deformation and cracking that can occur with factory rubber hoses, especially under heat stress and prolonged use.

The silicone material also acts as a thermal barrier, reducing heat transfer to the intake air and helping to maintain cooler, denser air for improved combustion efficiency. The kit’s precise molding ensures a perfect fit with OEM connections, preserving factory mounting points and sealing surfaces for reliable performance and ease of installation.

Performance & Sound

• Dyno-proven performance gains of approximately +1.4 wheel horsepower and +1.2 ft-lbs of torque without any tuning required.
• Improved airflow reduces intake restrictions, enhancing throttle response and engine efficiency.
• Reduced heat soak helps maintain consistent power delivery during spirited driving or extended operation.
• Silicone sound tube replacement preserves the factory intake sound characteristics while improving durability.

Installation & Fitment:

This HPS kit is designed as a direct OEM replacement for the post-MAF hose and sound tube on compatible Subaru BRZ, Toyota 86, and Scion FR-S models. Installation is straightforward and requires no cutting, drilling, or special tuning.

• Uses factory mounting points and OEM air inlet connections for a secure fit.
• No modifications or additional hardware needed.
• Compatible with stock intake systems and most aftermarket intakes that retain OEM post-MAF hose connections.

What's Included:

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

Ideal For:

• Subaru BRZ, Toyota 86, and Scion FR-S owners looking to improve intake airflow and reduce heat soak.
• Enthusiasts seeking a durable, high-quality replacement for aging or restrictive OEM intake hoses.
• Drivers who want a simple bolt-on upgrade that delivers measurable performance gains without tuning.
• Those who appreciate enhanced engine bay aesthetics with the vibrant blue silicone finish.

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.