The Class KR T713176 is a premium stainless-steel performance exhaust system, offering a perfect balance between motorsport-inspired acoustics and full street legal compliance.

JQR-certified for both GR Yaris and the exclusive GRMN Yaris Circuit Package, this system delivers enhanced throttle response, a commanding exhaust note, and aggressive 115mm dual exits.

Product Highlights

✅ DUAL-PLATFORM JQR CERTIFICATION
This system holds official JQR certification (JQR20212009), guaranteeing full compliance with road regulations for both the standard GR Yaris and the limited-production GRMN Yaris Circuit Package. It offers peace of mind with verified performance and legality.

🔊 GRADE-SPECIFIC ACOUSTIC TUNING
Engineered to deliver a deep, resonant exhaust character that amplifies the turbocharged G16E-GTS engine while staying within strict legal sound limits:

• GR Yaris: 87 dB (nearby), 70 dB (idle)

• GRMN Yaris Circuit Package: 86 dB (nearby), 71 dB (idle)
  This refined tuning provides an engaging auditory experience for spirited driving.

🔧 PRECISION FIT FOR PRE-2024 AWD MODELS
Designed as a direct bolt-on system for the pre-April 2024 GR Yaris platform, ensuring seamless installation without modifications.

• Compatible Models: GR Yaris RZ (including High Performance) and GRMN Yaris Circuit Package (18-inch wheels only).

🏗️ AGGRESSIVE DUAL-EXIT DESIGN
Features a large-diameter 70-60mm pipe configuration for optimized flow, culminating in a bold dual-exit layout with 115mm slash-cut tailpipes. The design offers a significant visual upgrade and a motorsport-inspired presence.

Technical Specifications & Application

This is a JQR-certified, road-legal stainless steel exhaust system for select Toyota GR Yaris and GRMN Yaris models.

Key Details

• Product Name: Class KR Performance Exhaust System

• Product Code: T713176

• JAN Code: 4512355223325

• Stock Status: In Stock

Vehicle Compatibility
GR YARIS (AWD – Pre April 2024)

• Chassis Code: 4BA-GXPA16 (pre-April 2024 production)

• Engine: 1.6L Turbo (G16E-GTS)

• Drivetrain: AWD

• Grade: RZ (including High Performance)

• Model Years: September 2020 – April 2024
  Note: Compatibility with RC grade is not confirmed. Not for vehicles produced from April 2024 onward.

GRMN YARIS CIRCUIT PACKAGE

• Chassis Code: 4BA-GXPA16

• Engine: 1.6L Turbo (G16E-GTS)

• Drivetrain: AWD

• Grade: Circuit Package (18-inch wheels)

• Model Years: January 2022 – February 2022
  *Note: Only JQR-certified for the Circuit Package with 18-inch wheels. Not certified for Base/Rally Package with 17-inch wheels.*

Construction & Dimensions

• Material: Full Stainless Steel

• Pipe Diameter: 70mm → 60mm

• Tailpipe Diameter: 115mm (Slash-cut)

• Exit Configuration: Dual Tips (Left & Right)

• Assembly Sections: 2

• Product Weight: 14.9 kg (OEM Reference Weight: 11.9 kg)

• Shipping Weight: 20.9 kg

• Packaged Dimensions: 1500 mm × 300 mm × 700 mm