HPS Reinforced Silicone Post MAF Air Intake Hose Kit

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

57-1294-BLK

Overview:

The HPS Reinforced Silicone Post MAF Air Intake Hose Kit is a direct replacement for the restrictive stock OEM hose found on Subaru BRZ models from 2013 to 2016, as well as compatible Toyota 86 and Scion FR-S vehicles within similar year ranges. Designed for enthusiasts seeking improved engine breathing without extensive modifications, this high-temperature, 4-ply reinforced silicone hose enhances airflow while retaining the factory sound tube for a natural intake sound.

By reducing heat soak and improving airflow efficiency, this hose delivers measurable performance gains without requiring any engine tuning. It is ideal for daily drivers and performance enthusiasts who want a reliable upgrade that supports better throttle response and slight horsepower and torque improvements.

Key Features:

This post MAF hose kit offers several technical and performance advantages over the factory component:

• Constructed from high-temperature, 4-ply reinforced black silicone for superior durability and heat resistance.
• Replaces the OEM restrictive rubber hose to improve airflow and reduce intake air temperatures.
• Retains the stock sound tube to preserve the factory intake sound characteristics.
• Dyno-proven performance gains of approximately +1.4 wheel horsepower and +1.2 ft-lbs of torque without any re-tuning.
• Designed for a direct bolt-on fitment with no modifications required.
• Compatible with Subaru BRZ (2013–2016), Toyota 86 (2017–2020), and Scion FR-S (2013–2016).
• Improves throttle response and supports enhanced engine efficiency under spirited driving conditions.

Construction & Design:

The hose is engineered from premium 4-ply reinforced silicone, which provides excellent resistance to heat, pressure, and wear compared to the factory rubber hose. This construction helps reduce heat soak from the engine bay, ensuring cooler, denser air reaches the intake system for improved combustion efficiency.

The black silicone material also offers enhanced flexibility and longevity, resisting cracking and deformation over time. The design maintains the OEM sound tube integration, ensuring that the vehicle’s intake sound remains natural and unaltered.

Performance & Sound

• Improved airflow reduces intake restrictions, allowing the engine to breathe more freely.
• Reduced heat soak helps maintain lower intake air temperatures, contributing to more consistent power delivery.
• Retaining the stock sound tube preserves the factory intake sound, avoiding unwanted noise changes.
• Dyno testing confirms gains of +1.4 wheel horsepower and +1.2 ft-lbs of torque without requiring ECU tuning.

Installation & Fitment:

This hose kit is designed for a straightforward, bolt-on installation using existing factory mounting points and connections. It fits directly in place of the OEM post MAF hose on compatible Subaru BRZ, Toyota 86, and Scion FR-S models.

No cutting, drilling, or special tuning is required, making it an easy upgrade for enthusiasts looking to improve intake performance without complexity.

What's Included:

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

Ideal For:

• Subaru BRZ, Toyota 86, and Scion FR-S owners seeking improved intake airflow and performance
• Daily drivers wanting a durable, heat-resistant hose upgrade
• Performance enthusiasts looking for a simple bolt-on mod with dyno-proven gains
• Those who want to maintain factory intake sound while enhancing throttle response