HKS 31008-BM001 Hi-Power Cat-Back Exhaust System

The HKS Hi-Power Exhaust System is a race-inspired performance exhaust designed for both turbocharged and naturally aspirated applications. Developed from HKS's extensive experience in endurance and GT racing in Japan, this system features an innovative offset muffler design and optimized piping layout that eliminates unnecessary bends to create the straightest possible exhaust path for maximum flow efficiency.

Key Features:

• Race-inspired offset muffler design for improved exhaust flow
• Optimized piping with minimal bends for reduced backpressure
• SUS304 stainless steel construction for durability and corrosion resistance
• Large-diameter piping for enhanced exhaust velocity
• Polished stainless steel tip assembly for premium appearance

Performance Benefits:

• Turbocharged Applications: Improved mid-range boost response and high-RPM power gains through increased exhaust velocity and reduced restriction
• Naturally Aspirated Applications: Enhanced exhaust flow capacity supports higher engine tuning levels and power output
• Delivers measurable horsepower gains across the RPM range

Select HKS Hi-Power systems are available in a Silent Hi-Power version featuring an integrated inner silencer for applications requiring reduced sound levels while maintaining performance gains. All Hi-Power Exhaust systems are precision-engineered for vehicle-specific fitment and manufactured from premium SUS304 stainless steel throughout the muffler and tip assemblies.