HKS Hi-Power Racing Cat-Back Exhaust System - Honda S2000 AP1 / AP2 (1999-2009)
The HKS Hi-Power Racing Cat-Back Exhaust System is designed for the Honda S2000 AP1 and AP2 (1999-2009) equipped with the F20C and F22C engines. Engineered to maximise performance, improve exhaust flow, and deliver an aggressive motorsport-inspired exhaust note, it is the ideal upgrade for both high-performance naturally aspirated builds and turbocharged applications.
The 75 mm piping diameter reduces back pressure and optimises exhaust flow, resulting in quicker throttle response, improved mid-range torque, and more efficient engine performance. The single-exit design also reduces overall weight while providing better exhaust flow efficiency compared to traditional dual-exit systems.
Manufactured from SUS304 stainless steel, the exhaust system offers outstanding corrosion resistance, excellent heat resistance, and long-lasting durability. HKS's signature muffler design delivers a deep, aggressive, motorsport-inspired exhaust note while maintaining a refined sound level suitable for both road and track use.
The system is designed as a direct bolt-on replacement, utilising the factory mounting points for straightforward installation. Precision welds ensure a perfect seal, long-term reliability, and consistent performance.
Whether you're aiming for faster lap times or simply looking for a more engaging driving experience, the HKS Hi-Power Racing Exhaust is a proven upgrade backed by decades of HKS motorsport engineering.
Features
- Fits the Honda S2000 AP1 / AP2 (1999-2009) with F20C and F22C engines.
- Hi-Power Racing cat-back exhaust system.
- 75 mm piping diameter for maximum exhaust flow.
- Single-exit design for reduced weight and improved flow efficiency.
- Improved throttle response and increased mid-range torque.
- Deep, aggressive, motorsport-inspired exhaust note.
- Manufactured from SUS304 stainless steel.
- Outstanding corrosion and heat resistance.
- Direct bolt-on installation with OEM-style fitment.
- Suitable for both naturally aspirated and turbocharged engine builds.
