HPS Reinforced Silicone Post MAF Air Intake Hose Kit

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

57-1294-BLUE

Overview:

The HPS Reinforced Silicone Post MAF Air Intake Hose Kit is a direct replacement for the restrictive stock OEM hose found on select Scion FR-S, Subaru BRZ, and Toyota 86 models. Crafted from high-temperature 4-ply reinforced silicone, this hose enhances airflow while maintaining the factory sound tube for authentic intake sound. Designed for enthusiasts seeking improved engine response and durability, it delivers measurable performance gains without requiring any engine tuning.

This upgrade is ideal for daily drivers and performance enthusiasts alike who want to reduce heat soak and improve throttle response while preserving the original intake sound characteristics of their vehicle.

Key Features:

This reinforced silicone post MAF hose offers several benefits that enhance both performance and reliability:

• Constructed from high-temperature 4-ply reinforced silicone for superior durability and heat resistance.
• Replaces the factory restrictive OEM hose to improve airflow efficiency.
• Retains the stock sound tube to preserve the factory intake sound profile.
• Reduces heat soak, helping to maintain cooler intake air temperatures for better combustion.
• Dyno-proven performance gains of approximately +1.4 wheel horsepower and +1.2 ft-lbs of torque without requiring re-tuning.
• Precision fitment ensures a secure, leak-free connection using factory mounting points.
• Vibrant blue color adds a clean, performance-oriented look under the hood.

Construction & Design:

The hose is engineered from premium 4-ply reinforced silicone, providing excellent resistance to heat, pressure, and wear compared to the stock rubber hose. This construction minimizes deformation under boost and heat, ensuring consistent airflow and durability over time. The design maintains the factory sound tube integration, which helps preserve the vehicle’s characteristic intake sound while improving overall airflow dynamics.

Its reinforced layers also help prevent cracking and splitting, common issues with OEM hoses exposed to engine bay heat and vibration. The silicone material is flexible yet robust, allowing for easy installation and a secure fit without modifications.

Performance & Sound

• Improves airflow efficiency by reducing restrictions found in the stock hose.
• Helps reduce intake air temperatures by minimizing heat soak, contributing to more consistent engine performance.
• Delivers a subtle enhancement in throttle response and engine power output, verified by dyno testing.
• Maintains the factory intake sound tube, preserving the original intake noise signature for an authentic driving experience.

Installation & Fitment:

This hose kit is designed as a direct bolt-on replacement for the post-MAF intake hose on the following vehicles:

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

No cutting, drilling, or special tuning is required for installation. The kit uses factory mounting points and retains the stock sound tube, making it a straightforward upgrade that fits seamlessly with the existing intake system.

What's Included:

• High-temperature 4-ply reinforced silicone post MAF air intake hose
• All necessary clamps and hardware for installation
• Instructions for proper fitment and installation

Ideal For:

This hose kit is perfect for owners of the Scion FR-S, Subaru BRZ, and Toyota 86 who want to improve their vehicle’s intake airflow and reduce heat soak without sacrificing the factory intake sound. It suits daily drivers and enthusiasts looking for a reliable, bolt-on performance upgrade that delivers real-world gains without the need for tuning or additional modifications.

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.