KraftWerks 30mm C38 Supercharger Kit
2018–2020 Subaru BRZ / Toyota 86 / Scion FR-S
150-12-4305
Overview:
The KraftWerks 30mm C38 Supercharger Kit is a high-performance forced induction system designed specifically for the 2018 to 2020 Subaru BRZ, Toyota 86, and Scion FR-S models. Building on the success of the popular RACE Supercharger Kit, this upgraded version features enhanced components for improved reliability and power delivery. Ideal for enthusiasts seeking a bolt-on solution to significantly boost engine output without compromising drivability, this kit delivers consistent performance with a focus on durability and ease of installation.
With no cutting, drilling, or welding required, the kit offers a straightforward installation process, making it accessible to both professional installers and experienced DIYers. Please note that this kit does not include tuning, which is required to optimize engine performance and ensure safe operation.
Key Features:
This supercharger kit incorporates advanced engineering and quality materials to provide a reliable and efficient power upgrade. Key features include:
- Rotrex C38-81 supercharger delivering up to 9 psi of boost pressure
- Redesigned supercharger mounting brackets CNC-machined for precision and durability
- Independent 30mm cogged drive system with a wider belt that is 57% stronger than previous versions, eliminating slip
- Black anodized drive housing exclusive to KraftWerks for enhanced corrosion resistance and aesthetics
- Offset mounting design for improved engine bay appearance and fitment
- Front-mount intercooler measuring 29 x 7 x 3 inches for efficient charge air cooling
- Aluminum intercooler piping engineered for optimal airflow and heat dissipation
- Recirculating bypass valve to maintain system pressure and reduce lag
- Includes all necessary brackets, hardware, and a newly designed washer bottle for a clean, integrated installation
Construction & Design:
The KraftWerks 30mm C38 Supercharger Kit is built with high-quality materials and precision engineering. CNC-machined brackets and idler pulleys ensure exact fitment and long-lasting durability under high stress. The wider 30mm cogged belt drive system is engineered to resist slipping and wear, providing consistent power transfer even under demanding conditions.
The black anodized finish on the drive housing not only enhances corrosion resistance but also adds a sleek, professional look to the engine bay. The front-mount intercooler and aluminum piping are designed to maximize cooling efficiency, reducing intake air temperatures and improving overall engine performance and reliability.
Performance & Sound
By increasing boost pressure up to 9 psi, this supercharger kit significantly enhances throttle response and horsepower output, delivering a noticeable improvement in acceleration and mid-range torque. The Rotrex C38 supercharger operates with minimal noise, providing a smooth and refined induction sound that complements the sporty character of the Subaru BRZ, Toyota 86, and Scion FR-S without excessive drone or whine.
Installation & Fitment:
The KraftWerks 30mm C38 Supercharger Kit is designed for a simple bolt-on installation with no cutting, drilling, or welding required. All mounting brackets and hardware are included to ensure a precise fit on 2018–2020 Subaru BRZ, Toyota 86, and Scion FR-S models. While the installation process is straightforward, professional installation and subsequent engine tuning are recommended to achieve optimal performance and reliability.
What's Included:
- Rotrex C38-81 supercharger unit
- High-quality CNC-machined mounting brackets and idler pulley
- 30mm cogged drive belt and wider drive pulley set
- Black anodized drive housing
- Front-mount intercooler (29 x 7 x 3 inches)
- Aluminum intercooler piping
- Recirculating bypass valve
- Newly designed washer bottle
- All necessary fasteners and hardware for installation
Ideal For:
This supercharger kit is perfect for Subaru BRZ, Toyota 86, and Scion FR-S owners who want a reliable, high-quality forced induction upgrade that enhances power and driving excitement without extensive modifications. It suits enthusiasts looking for a bolt-on solution that maintains factory reliability and drivability, as well as those preparing their vehicles for track days or spirited street driving.
