Borla ATAK Cat Back System

Fits 2023–2024 Toyota GR Corolla 1.6L Turbo

Part #: 140942CB

Overview

The Borla ATAK Cat Back System is a high-performance exhaust upgrade designed specifically for the 1.6L engine in the Toyota GR Corolla. Crafted to enhance both sound and style, this system is ideal for enthusiasts seeking a bold, aggressive exhaust note combined with improved exhaust flow. Made from durable T-304 stainless steel with a sleek black coating, it offers long-lasting performance and corrosion resistance. The system features Borla’s Polyphonic Harmonizer Technology, which produces a rich, full-bodied sound that harmonizes multiple exhaust notes for a unique auditory experience. With an integrated Active Exhaust Valve, you can switch between aggressive and more subdued sound levels, allowing for versatile driving experiences. This exhaust system not only elevates the vehicle’s sound profile but also supports optimal exhaust flow, which can contribute to slight improvements in engine response. Its 3-inch diameter piping ensures efficient exhaust gas evacuation, helping to support the engine’s performance potential while maintaining a refined appearance.

Key Features

Designed for the Toyota GR Corolla, this system combines style, durability, and performance. Key features include:

• Constructed from high-quality T-304 stainless steel with a black coating for corrosion resistance and a sleek appearance
• Polyphonic Harmonizer Technology creates a rich, multi-note exhaust sound that enhances driving engagement
• Active Exhaust Valve allows for adjustable sound levels, from aggressive to more refined tones
• 3-inch diameter piping optimizes exhaust flow and supports engine efficiency
• Dual mufflers deliver the signature ATAK sound without drone or unwanted noise
• Engineered specifically for the 1.6L turbocharged engine in the Toyota GR Corolla

Construction & Design

This Borla system features precision-welded T-304 stainless steel construction, ensuring durability and resistance to corrosion. The black coating adds a sleek, aggressive aesthetic that complements the vehicle’s sporty character. The design incorporates Borla’s proprietary Polyphonic Harmonizer Technology, which utilizes pipes of varying diameters and lengths to produce a harmonious, full-bodied exhaust note. The system’s dual mufflers are engineered to deliver maximum sound quality while minimizing drone, providing a refined yet aggressive auditory experience.

Driving Feel & Feedback

This exhaust upgrade enhances the vehicle’s sound profile, delivering a deep, resonant tone that amplifies the sporty nature of the Toyota GR Corolla. The Active Exhaust Valve provides driver-controlled modulation, allowing you to tailor the exhaust note to your mood or driving conditions. The improved exhaust flow can also support a slight increase in responsiveness, making your driving experience more engaging and dynamic.

Installation & Fitment

Designed as a direct bolt-on upgrade, this system is intended for straightforward installation with standard tools. Proper fitment is ensured for the 2023–2024 Toyota GR Corolla with a 1.6L turbocharged engine, providing a seamless upgrade that enhances both performance and aesthetics.

What’s Included

The package includes the full cat-back exhaust system with dual mufflers, all necessary clamps, and hardware required for installation. The system is ready to install out of the box, with no additional modifications needed.