The Custom Muffler TCO3193 is a competition-only, full stainless-steel exhaust system engineered for the latest Toyota GR Yaris AWD models produced from April 2024 onward.

Designed for drivers who demand maximum sound presence and significant weight reduction, this system delivers an aggressive, unrestricted exhaust character and high-flow performance that far exceeds street-legal limits.

Product Highlights

🏁 TRACK-ONLY, HIGH-OUTPUT DESIGN
This muffler is designed strictly for motorsports and closed-course use. It is not compliant with any public road regulations, allowing for an unrestricted, straight-through flow that prioritizes performance and an intense, race-focused sound profile over street legality.

🔊 AGGRESSIVE, TRANSMISSION-TUNED SOUND
Engineered for maximum auditory impact, delivering commanding exhaust volume tailored for circuit use. Sound output varies between transmissions, reflecting their different tuning characteristics:

• For 6MT Models: 96 dB (under load), 85 dB (idle)

• For 8AT Models: 105 dB (under load), 89 dB (idle)
  This setup provides raw, unfiltered engine feedback critical for competitive driving.

🔧 DIRECT FIT FOR THE UPDATED PLATFORM
Specifically developed as a direct-fit system for the revised exhaust layout of post-April 2024 GR Yaris AWD models. Compatible with all current high-performance variants.

• Compatible Grades: RZ, High-Performance Sébastien Ogier/Kalle Rovanperä Editions, and RC.

• Transmissions: 6-speed Manual and 8-speed Automatic.

⚖️ LIGHTWEIGHT STAINLESS STEEL CONSTRUCTION
Crafted entirely from durable stainless steel, the system achieves a dramatic weight reduction over the heavy OEM unit, directly benefiting acceleration and handling.

• System Weight: 7.6 kg (OEM Reference Weight: 14.3 kg)

• Weight Saved: ~6.7 kg

• Exit: Single, right-side outlet with a 90mm tailpipe.

Technical Specifications & Application

This is a competition-use, stainless steel muffler section for the updated Toyota GR Yaris (AWD).

Key Details

• Product Name: Custom Muffler (Competition Use Only)

• Product Code: TCO3193

• JAN Code: 4512355226869

• Stock Status: In Stock

Vehicle Compatibility
GR YARIS (AWD – Post April 2024)

• Chassis Code: 4BA-GXPA16 (’24/4 Model Change and after)

• Engine: 1.6L Turbo (G16E-GTS)

• Drivetrain: AWD

• Grades: RZ, High-Performance Editions (Ogier/Rovanperä), RC

• Model Years: April 2024 – May 2025
  Critical Note: Compatibility with vehicles manufactured from May 2025 onward has not been confirmed.

Construction & Dimensions

• Material: Full Stainless Steel

• Pipe Diameter: 70 mm

• Tailpipe Diameter: 90 mm

• Exit Configuration: Single, Right Side

• Assembly Sections: 2

• Product Weight: 7.6 kg

• Shipping Weight: 10.5 kg

• Packaged Dimensions: 1200 mm × 300 mm × 350 mm