Description

MAXIMIZE EXHAUST FLOW AND PERFORMANCE FOR TRACK-FOCUSED GR YARIS BUILDS.

The Kakimoto Racing Center Pipe (TCP3193) is a competition-specification straight pipe designed for the updated Toyota GR Yaris.

This component is engineered to replace the restrictive factory center section and catalytic converter, significantly improving exhaust flow and reducing backpressure for maximum power potential in sanctioned racing or closed-course environments where emissions regulations do not apply.

Product Highlights

COMPETITION-ONLY STRAIGHT PIPE DESIGN: This product is explicitly designed “For Competition Use Only” and is not legal for use on public roads. As an “OEM Catalyst Removal Type” component, it eliminates the factory catalytic converter, making it a non-compliant modification for street use. It is intended for vehicles where absolute performance is the priority over emissions compliance.

PERFORMANCE-OPTIMIZED FOR MAXIMUM FLOW: Constructed from high-quality all-stainless steel, this center pipe features a consistent 70mm diameter straight-through design. By removing the restrictive factory catalyst, it minimizes exhaust backpressure, which can contribute to sharper throttle response and increased power output in tuned, competition-prepared engines.

COMPATIBILITY WITH CLASS KR EXHAUST: This center pipe is designed as a complementary performance upgrade to be used with the Kakimoto Racing Class KR Full Exhaust System (T713193). The provided sound level data (86 dB for 6MT / 88 dB for 8AT under acceleration) is measured when this center pipe is installed in conjunction with that specific full system.

DIRECT FIT FOR 2024+ GR YARIS: Engineered as a direct replacement for the OEM center section on the latest GR Yaris (4BA-GXPA16 platform). It is compatible with both 6-speed manual (6MT) and 8-speed automatic (8AT) transmissions, fitting all RZ grades (including high-performance editions) and RC models manufactured between April 2024 and May 2025.

Technical Specifications & Application

This is a competition-use-only, stainless steel straight center pipe (cat-delete) for the 2024+ Toyota GR Yaris.

Key Details:

Product Name: Kakimoto Racing Center Pipe (OEM Catalyst Removal Type)
Product Code: TCP3193
Key Benefit: Removes the factory catalytic converter to dramatically improve exhaust flow and reduce backpressure for maximum performance in competition applications.
Application: Toyota GR Yaris (4BA-GXPA16 ’24/4 M/C after), G16E-GTS 1.6L Turbo, AWD. Model Years: 2024/04 – 2025/05. Compatible with 6MT & 8AT, RZ & RC grades.
Construction: All stainless steel, 1-piece straight pipe. Pipe Diameter: 70mm.
Key Feature: Competition Use Only. Not for public roads. “OEM Catalyst Removal Type” – deletes factory catalytic converter.