HKS Hi-Power Single Racing Exhaust Version 2

2013–2021 Scion FR-S, Subaru BRZ & Toyota 86 (FA20/FA24 Engines)

32016-BT003

Overview:

The HKS Hi-Power Single Racing Exhaust Version 2 is a high-quality cat-back exhaust system engineered to enhance the performance and sound of your Scion FR-S, Subaru BRZ, or Toyota 86. Designed as an affordable upgrade, this exhaust delivers a sporty, aggressive tone while improving exhaust flow for a more responsive driving experience. It is ideal for enthusiasts seeking a balance between performance gains and daily drivability without the premium price tag of top-tier racing exhausts.

This Version 2 system is specifically optimized for the 2017 and newer Subaru BRZ and Toyota 86 models, including the Toyota GR86 (2022+), and is also compatible with earlier models from 2013 to 2021. Featuring a passenger side exit and an adjustable titanium tip, it offers a refined aesthetic that complements the sporty character of these vehicles.

Key Features:

The HKS Hi-Power Version 2 exhaust combines thoughtful engineering with quality materials to deliver a reliable and performance-oriented upgrade. Key features include:

• Single cat-back exhaust design with passenger side exit
• Constructed from durable SUS409 stainless steel for corrosion resistance
• Optimized titanium tip sized at 119mm for enhanced styling and sound tuning
• Includes two midpipes with one resonator and one muffler to reduce drone
• 75mm piping diameter for improved exhaust flow over stock systems
• Sound level measured at approximately 90 dB, providing an aggressive yet manageable tone
• Tested and manufactured in Japan to meet HKS’s high-quality standards
• Compatible with both FA20 and FA24 engine variants found in these models

Construction & Design:

The exhaust system is crafted from SUS409 stainless steel, known for its excellent resistance to heat and corrosion, ensuring long-lasting durability even under demanding driving conditions. Unlike coated systems, this version features a raw stainless steel finish that naturally develops a unique patina over time.

The exhaust tip is made from high-grade titanium, offering a lightweight yet robust finish with a clean burnt titanium appearance that enhances the visual appeal of the rear bumper area. The piping diameter and internal design have been carefully engineered to optimize exhaust gas flow, reducing backpressure and improving throttle response.

Performance & Sound

The HKS Hi-Power Version 2 exhaust delivers a noticeable improvement in exhaust note, elevating the stock sound from a mild 86 dB to a more aggressive 90 dB level. This results in a sporty, deep tone that enhances the driving experience without excessive cabin drone, thanks to the inclusion of a resonator and muffler designed to balance sound quality and comfort.

By improving exhaust flow, this system can contribute to a more responsive engine feel, especially at higher RPMs, making it a popular choice for enthusiasts who want a performance edge on both street and track.

Installation & Fitment:

The HKS Hi-Power Single Racing Exhaust Version 2 is designed as a direct bolt-on replacement for the factory exhaust system on Scion FR-S (2013–2016), Subaru BRZ (2013–2021), Toyota 86 (2013–2021), and Toyota GR86 (2022+). Installation requires no cutting or welding, making it suitable for DIY enthusiasts with basic mechanical skills or professional installation.

Its passenger side exit design fits seamlessly with the vehicle’s rear bumper, maintaining factory clearance and appearance. No additional modifications are necessary for proper fitment.

What's Included:

• Single cat-back exhaust assembly
• Two midpipes (one with resonator, one without)
• One muffler
• Adjustable burnt titanium exhaust tip (119mm diameter)
• All necessary mounting hardware and gaskets

Ideal For:

This exhaust system is perfect for owners of the Scion FR-S, Subaru BRZ, and Toyota 86 who desire a high-quality, performance-oriented exhaust upgrade without the premium cost of full racing systems. It suits daily drivers looking to enhance sound and throttle response, as well as enthusiasts who occasionally take their cars to the track. The Version 2’s refined design and sound balance make it an excellent choice for those who want aggressive exhaust tone without excessive drone or harshness.