Product Highlights

OFFICIAL JQR CERTIFICATION FOR GR YARIS & GRMN YARIS: This system carries the official JQR certification (No. JQR20212009), guaranteeing its performance and compliance for specific model grades. It produces a powerful, performance-oriented tone with verified sound levels of 87 dB for the standard GR Yaris and 86 dB for the GRMN Yaris Circuit Package under acceleration, ensuring an exhilarating yet street-legal soundtrack.

COMPLETE SYSTEM FOR PRE-2024 MODELS: This is a full “downpipe-back” exhaust system designed for the GR Yaris manufactured before the April 2024 model change. It is a direct fit for 6-speed manual (6MT) RZ grade vehicles (including high-performance models) produced from September 2020 to April 2024. It is also specifically engineered and certified for the limited-production GRMN Yaris Circuit Package (January to February 2022).

HIGH-QUALITY ALL-STAINLESS CONSTRUCTION: Fabricated entirely from durable stainless steel, the system is built for longevity. It features a performance-oriented 70-60mm pipe diameter and terminates with dual 115mm slash-cut tips for an aggressive, symmetrical rear exit. The included accessory kit (BK.T713176) is comprehensive, containing all necessary hardware, gaskets, and a specific muffler adapter for a perfect fit.

PRECISE MODEL COMPATIBILITY & RESTRICTIONS: This system offers certified fitment for two distinct vehicle types: the standard pre-2024 GR Yaris RZ and the exclusive GRMN Yaris Circuit Package. Critical compatibility notes must be observed for each application, as detailed below.

Technical Specifications & Application

This is a JQR-certified, full stainless steel exhaust system for the pre-2024 Toyota GR Yaris and GRMN Yaris.

Key Details:

• Product Name: Kakimoto Racing Class KR [’10 Acceleration Noise Regulation Compliant Model]

• Product Code: T713176

• Key Benefit: Delivers a JQR-certified, performance-enhanced exhaust tone for the pre-2024 GR Yaris and the rare GRMN Yaris Circuit Package.

• Application:

  • GR Yaris (4BA-GXPA16 ’24/4_before M/C): RZ grade (6MT), Model Years: 2020/09 – 2024/04.

  • GRMN Yaris (4BA-GXPA16): Circuit Package grade (6MT), Model Years: 2022/01 – 2022/02.

• Construction: All stainless steel, 2-piece design. Pipe: 70-60mm, Tips: Dual 115mm slash-cut (left & right).

• Key Feature: Official JQR Certification (JQR20212009). Verified Sound Levels: GR Yaris: 87 dB Accel / 70 dB Idle. GRMN Yaris: 86 dB Accel / 71 dB Idle.