Armytrix Sport Cat Downpipe – Toyota GR Corolla (G16E-GTS) 200 Cell

Upgrade your Toyota GR Corolla with the Armytrix Sport Cat Downpipe, engineered to deliver improved exhaust flow, faster turbo response, and increased performance while maintaining a refined, emissions-conscious setup. Designed specifically for the 1.6L G16E-GTS turbo engine, this high-flow downpipe is the perfect balance between power and drivability.

Featuring a 200-cell high-performance catalytic converter, this system reduces back pressure while helping minimise the risk of check engine lights. Combined with Armytrix’s advanced fault code management and plug-and-play integration, it offers a seamless upgrade for enthusiasts who want performance without complications.

Key Features

• Armytrix sport cat downpipe for Toyota GR Corolla G16E-GTS
  
• High-flow 200 cell catalytic converter for improved exhaust efficiency
  
• Optimised 2.75-inch main pipe diameter for the 1.6L turbo engine
  
• Improves turbo spool, throttle response, and overall performance
  
• Exclusive fault code clearing mechanism to reduce CEL occurrence
  
• Plug-and-play module for simplified installation
  
• App-controlled integration via OBDII (for supported systems)
  
• Direct bolt-on design with no cutting or welding required
  
• High-quality construction for durability and long-term use

Performance & Functionality

The factory downpipe restricts exhaust flow, limiting the performance of the GR Corolla’s turbocharged engine. The Armytrix sport cat design enhances exhaust gas evacuation, delivering:

• Faster turbo spool and improved boost response
  
• Increased horsepower and torque potential
  
• Smoother and more responsive acceleration
  
• Enhanced exhaust tone without excessive harshness

Ideal for performance builds while retaining daily usability

Advanced Catalytic & Control System

This system integrates performance-focused catalytic technology with intelligent control features.

• 200-cell high-flow catalytic converter for improved efficiency
  
• Helps reduce the likelihood of CEL with built-in fault management
  
• Plug-and-play module reduces installation complexity
  
• OBDII-based control system for enhanced functionality

Installation

• Direct bolt-on design for straightforward installation
• Plug-and-play system reduces install time compared to traditional setups

Professional installation is highly recommended

Installation is available at Sequential Racing – Altona North, Melbourne
To organise installation, contact: sales@sequentialracing.com.au

Vehicle Fitment

• Toyota GR Corolla – 2023+
  
• Engine: 1.6L G16E-GTS Turbocharged Inline-3

Compatible with non-OPF vehicles only

What’s Included

• Armytrix Sport Cat Downpipe (200 Cell)
  
• Plug-and-play module
  
• Installation components

Important Notes

• Designed for non-OPF vehicles only
  
• May require ECU tuning for optimal performance
  
• Emissions compliance depends on local regulations
  
• Professional installation recommended for best results

Why Choose Sequential Racing?

Sequential Racing specialises in GR platform performance upgrades, offering premium brands and proven solutions. The Armytrix Sport Cat Downpipe for GR Corolla delivers a refined balance of power, technology, and usability.

• Improved performance with reduced CEL risk
  
• High-quality construction and precise fitment
  
• Advanced plug-and-play integration for ease of use

Upgrade your Toyota GR Corolla with the Armytrix Sport Cat Downpipe and experience sharper performance, faster turbo response, and enhanced driving dynamics.