Magnaflow Cat-Back Exhaust System: Toyota GR Corolla 2023 - 2024

Magnaflow Cat-Back Exhaust System: Toyota GR Corolla 2023 - 2024

The MagnaFlow Cat-Back Exhaust System enhances performance and sound for the Toyota GR Corolla 2023-2024. Designed to boost horsepower and torque while retaining the factory controllable exhaust valve, it features durable 304 stainless steel construction and No Drone Technology for a quiet cabin experience. With 3” mandrel-bent piping and a sleek quad center split rear exit, this system delivers improved airflow and a refined JDM-inspired tone without compromise.
Part # 19631

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The MagnaFlow Cat-Back Exhaust System enhances performance and sound for the Toyota GR Corolla 2023-2024. Designed to boost horsepower and torque while retaining the factory controllable exhaust valve, it features durable 304 stainless steel construction and No Drone Technology for a quiet cabin experience. With 3” mandrel-bent piping and a sleek quad center split rear exit, this system delivers improved airflow and a refined JDM-inspired tone without compromise.

MagnaFlow Cat-Back Exhaust System

2023–2024 Toyota GR Corolla 1.6L

19631

Overview:

The MagnaFlow Cat-Back Exhaust System #19631 is engineered specifically for the 2023–2024 Toyota GR Corolla equipped with the 1.6L engine. Designed to transform your sporty compact into a JDM-inspired powerhouse, this exhaust system delivers a perfect balance of aggressive sound and enhanced performance. It is ideal for enthusiasts seeking a direct-fit upgrade that improves horsepower and torque without sacrificing drivability or comfort.

MagnaFlow’s NEO Series exhaust maintains the factory controllable exhaust valve functionality, ensuring you retain the OEM experience while benefiting from MagnaFlow’s signature sound and proven power gains. This system is a comprehensive upgrade that enhances your GR Corolla’s performance and auditory presence on the road.

Key Features:

This MagnaFlow Cat-Back Exhaust System combines advanced technology and precision engineering to deliver superior performance and sound quality. Key features include:

  • Direct-fit design engineered to replace all OEM exhaust components from near the catalytic converter back
  • 3-inch mandrel bent main piping for optimal exhaust flow and minimal restriction
  • Incorporation of MagnaFlow’s No Drone Technology (NDT) to eliminate unwanted cabin drone at cruising speeds
  • Retention of OEM factory controllable exhaust valve using MagnaFlow’s cast 304 stainless steel valves
  • 11-inch NDT tuned chamber and smooth Y-pipe transition for balanced sound and performance
  • Two 11-inch straight-through performance mufflers for enhanced exhaust flow and tone
  • Quad center split rear exit featuring 4.5-inch outer and 3.375-inch inner double-wall tips with angle-cut, logo-etched design and black chrome finish
  • Constructed from durable, corrosion-resistant 100% stainless steel
  • Manufactured using advanced CNC precision robotic techniques for consistent quality
  • Backed by MagnaFlow’s limited lifetime warranty for long-term peace of mind

Construction & Design:

The MagnaFlow Cat-Back Exhaust System is crafted from premium 304 stainless steel, ensuring exceptional corrosion resistance and durability under all driving conditions. The use of CNC precision robotic manufacturing guarantees exact fitment and high-quality welds, resulting in a robust and reliable exhaust system. The mandrel bent piping maintains consistent diameter throughout bends, optimizing exhaust gas flow and reducing turbulence.

The system’s black chrome-finished tips not only provide a sleek, aggressive aesthetic but also resist discoloration and wear. MagnaFlow’s proprietary cast stainless steel valves replicate the OEM controllable exhaust valve functionality, allowing seamless integration with your GR Corolla’s factory electronics.

Performance & Sound

This exhaust system is designed to enhance both power output and auditory experience. The 3-inch piping and straight-through mufflers improve exhaust scavenging, contributing to increased horsepower and torque. MagnaFlow’s No Drone Technology (NDT) ensures a refined cabin environment by minimizing droning noises commonly associated with aftermarket exhausts, especially at highway speeds.

The sound profile is a modern interpretation of MagnaFlow’s signature tone—deep, aggressive, and sporty—perfectly complementing the GR Corolla’s high-revving 1.6L engine without overwhelming daily driving comfort.

Installation & Fitment:

The MagnaFlow Cat-Back Exhaust System #19631 is designed as a direct bolt-on replacement for the factory exhaust components from the catalytic converter rearward. Installation requires no cutting, welding, or modifications, making it a straightforward upgrade for experienced enthusiasts and professional installers alike. All necessary hardware and mounting points align with OEM specifications to ensure a secure and precise fit.

What's Included:

  • 3-inch mandrel bent main piping
  • 11-inch No Drone Technology tuned chamber
  • Smooth Y-pipe transition
  • Two 11-inch straight-through performance mufflers
  • Quad center split rear exit with black chrome double-wall tips
  • Cast 304 stainless steel controllable exhaust valves
  • All required mounting hardware and clamps
  • Installation instructions

Ideal For:

This MagnaFlow Cat-Back Exhaust System is perfect for Toyota GR Corolla owners who want to elevate their vehicle’s performance and sound without compromising factory features. It suits enthusiasts who appreciate a refined yet aggressive exhaust note, value durability and quality craftsmanship, and seek a hassle-free installation experience. Whether for spirited street driving or occasional track use, this system enhances the driving dynamics of the GR Corolla’s 1.6L turbocharged engine.

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