HKS 31021-AN012 LEGAMAX Sports Axle-Back Exhaust System Infiniti Q50 RV37 400R

The HKS LEGAMAX Sports exhaust system is designed specifically for the Infiniti Q50 RV37 400R model, delivering an exceptional balance between refined daily driving and aggressive performance sound. This axle-back exhaust system features a main muffler replacement design that allows for easy installation without requiring full exhaust system modification.

Key Features:

• 110mm titanium exhaust tip for a premium, sporty appearance
• 304 stainless steel construction for durability and corrosion resistance
• Moderate sound at idle and cruise (59 dB idle, 79 dB normal)
• Aggressive deep tone under acceleration (83 dB at wide-open throttle)
• Main muffler only configuration for straightforward installation
• Engineered to complement high-power engines

This exhaust system delivers the dynamic sound characteristics enthusiasts demand while maintaining acceptable noise levels for street use. The LEGAMAX Sports line combines the performance benefits of a sports muffler with refined acoustics, making it suitable for both daily driving and spirited performance driving. Package includes main muffler unit, gasket, mounting hardware, and installation instructions.