HKS 32003-BT002 Hi-Power Cat-Back Exhaust System

The HKS Hi-Power Exhaust System is engineered with race-proven technology derived from endurance and GT racing in Japan. This performance exhaust system features an innovative offset muffler design and optimized piping geometry that minimizes bends to create the straightest possible exhaust path, resulting in superior flow characteristics and significant high-RPM power gains.

Key Features:

• Race-inspired offset muffler design for maximum flow efficiency
• Minimized piping bends for straightest exhaust path and reduced restriction
• SUS304 stainless steel construction for durability and corrosion resistance
• Optimized for both turbocharged and naturally aspirated applications
• Enhanced exhaust velocity improves mid-range boost response on turbo engines
• Increased flow capacity supports higher engine tuning levels
• Polished stainless steel tip assembly for premium appearance

Performance Benefits:

For turbocharged applications, the large-diameter, smooth-flowing exhaust path increases exhaust velocity, delivering improved mid-range boost response and stronger high-RPM power output. Naturally aspirated vehicles gain from the greater exhaust flow capacity, which becomes increasingly beneficial as engine modifications and tuning levels advance. The precision-engineered design eliminates unnecessary restrictions while maintaining excellent build quality and fitment.

Select applications are available in a Silent Hi-Power version featuring an integrated inner silencer for reduced sound levels while maintaining performance gains. All HKS Hi-Power systems feature premium SUS304 stainless steel construction throughout the muffler and tip assemblies for long-lasting performance and appearance.