HKS 31019-AZ002 Hi-Power Silent Exhaust System

The HKS Hi-Power Silent Exhaust System combines race-inspired performance engineering with enhanced sound control for street applications. Developed from HKS's extensive endurance and GT racing experience in Japan, this exhaust system features an innovative offset muffler design and optimized piping layout that maximizes exhaust flow while maintaining a more civilized sound profile thanks to its built-in inner silencer.

Key Features:

• Race-derived offset muffler design for improved exhaust velocity and flow
• Built-in inner silencer reduces sound levels while maintaining performance gains
• Minimized bends and restrictions for the straightest possible exhaust path
• SUS304 stainless steel construction for durability and corrosion resistance
• Optimized for both turbocharged and naturally aspirated applications

Performance Benefits:

• Turbocharged engines benefit from improved mid-range boost response and high-RPM power delivery through enhanced exhaust velocity
• Naturally aspirated engines gain increased flow capacity to support higher performance tuning levels
• Less restrictive design delivers measurable power gains throughout the RPM range

Constructed from high-quality SUS304 stainless steel throughout the muffler and tip assemblies, this exhaust system provides long-lasting performance and resistance to heat and corrosion. The Silent Hi-Power version offers an ideal balance for enthusiasts seeking performance improvements without excessive exhaust noise.