HKS 11001-AT005 GTIII-RS Bolt-On Turbo Kit with Catalytic Converter Extension

The HKS GTIII-RS Bolt-On Turbo Pro Kit is a comprehensive forced induction system engineered specifically for the Subaru BRZ, Scion FR-S, and Toyota 86 equipped with the FA20 2.0L engine. This complete turbocharger system features the GTIII-RS turbine with actuator-type boost control, optimally matched to the 2.0L horizontally-opposed engine architecture using HKS's specialized turbo technology and custom turbo housing design.

Performance Capabilities:

• Stock Engine Configuration: Up to 342 horsepower at 6,600 RPM and 289 lb-ft torque at 4,100 RPM
• Tuned Engine Configuration: Up to 454 horsepower at 6,400 RPM and 396 lb-ft torque at 4,600 RPM
• Suitable for both stock and modified engine builds

Kit Includes:

• GTIII-RS turbocharger assembly with integrated wastegate actuator
• Tubular exhaust manifold
• Catalytic converter extension pipe (distinguishes this from the catless 11001-KT001 version)
• Front-mounted intercooler with aluminum piping
• Power Flow air filter and intake suction pipe
• Oil and water cooling lines with fittings
• Heat insulator covers and thermal protection sheets
• Complete hardware kit including gaskets, brackets, bolts, and hoses

Installation Requirements:

• Professional installation with vehicle modification required
• ECU tuning/engine management system mandatory (not included)
• Upgraded fuel system components such as larger injectors required
• Boost pressure sensor required separately
• Upgraded clutch strongly recommended to handle increased torque output
• HKS S-Type oil cooler kit recommended for enhanced engine protection (sold separately)
• Manual transmission only

This kit provides a complete bolt-on turbo solution with the catalytic converter extension for improved emissions compliance compared to the catless variant. Professional installation and proper engine tuning are essential to achieve optimal performance and reliability.