HKS Legamax Sports Cat Back Exhaust Honda Civic Type R 2023-2025 | 31021-AH005

Product Fitment:

2023-2025 Honda Civic Type R

Unleash your Honda Civic Type R FL5’s true potential with the HKS LEGAMAX Sports Muffler. This revolutionary exhaust system is engineered to maximize performance while reducing exhaust pressure by up to 30% compared to stock. Featuring a φ75mm full straight pipe design and φ119mm titanium tail with HKS logo, it enhances throttle response, efficiency, and engine output.

The valveless design eliminates stock valve restrictions, and the included actuator replicates stock valve operation to prevent error codes, maintaining perfect compatibility with your vehicle’s ECU. Whether you’re aiming for track-ready performance or street aggression, the LEGAMAX Sports delivers powerful, crystal-clear exhaust sound without compromising cabin comfort.

Key Features

• Reduced Exhaust Pressure: Up to 30% lower than stock for improved performance

• Valveless Full Straight Design: Optimizes airflow and maximizes pipe efficiency

• Titanium Tail Tip (φ119mm) with HKS Logo: Lightweight, durable, and stylish

• Included Actuator: Replicates stock valve operation to prevent ECU errors

• Enhanced Throttle Response: Boosts efficiency and potential power gains with ECU tuning

• Crystal-Clear Sporty Sound: Aggressive yet comfortable cabin tone

Specifications

• Muffler Material: Titanium (LEGAMAX Sports)

• Center Pipe Diameter: 74.7mm > 60.5mm x 2

• Tip Diameter: 119mm

• Close Noise Level: Approximately 93dB (Idle: 73dB)

• Road Clearance: 125mm from factory front under panel

• Product Weight: 18.5kg

Benefits

• Reduced backpressure for enhanced engine efficiency and responsiveness

• Aggressive, track-inspired exhaust tone while maintaining cabin comfort

• Lightweight, durable titanium construction for longevity and style

• Complete plug-and-play solution with included actuator to prevent error codes