HKS 31030-AT002 Exhaust System Super Turbo Muffler for TOYOTA GR Yaris Gen2 (GXPA16) 2024-

Description HKS 31030-AT002 Exhaust System Super Turbo Muffler for TOYOTA GR Yaris Gen2 (GXPA16) 2024-

The HKS 31030-AT002 Super Turbo Muffler Ti is a full titanium exhaust system engineered specifically for the 2024 Toyota GR Yaris Gen2 (GXPA16). Developed to deliver exceptional exhaust flow and acoustic refinement, this system reduces overall weight by approximately 40% compared to the factory exhaust. Featuring a straight-through silencer design with twin 60.5 mm pipes branching from a 74.7 mm main pipe, the system ensures extremely low back pressure while maintaining compliance with noise regulations. Optimized for compatibility across stock, boost-up, and high-output applications, it includes specially developed rubber mounts and a dedicated bracket to enhance stability under high lateral loads.

• Full titanium construction enables a weight reduction from 14.1 kg to 8.5 kg
• Straight-through design ensures low exhaust pressure and sporty acoustics
• Compatible with a wide range of performance setups
• Includes dedicated mounts and bracket to minimize movement under dynamic conditions

Specifications:

• Main Materials: TP270
• Tail Pipe Diameter: 110 mm
• Main Pipe Diameter: 74.7 mm → 60.5 mm x2
• Exhaust Noise (Stock): 81 dB (Idle: 63 dB)
• Exhaust Noise (HKS): 90 dB (Idle: 70 dB)
• Minimum Ground Clearance: 120 mm (Front frame member)
• Exhaust Weight: 8.5 kg (Stock Exhaust 14.1 kg)
• Power Output: 208.7 kW (283.8 PS) at 6580 rpm
• Torque Output: 429.6 Nm (43.8 kgf m) at 3640 rpm