The MagnaFlow NEO Series Cat-Back Performance Exhaust System #19631 transforms your 2023–2025 Toyota GR Corolla into a true JDM-inspired performance machine, combining a modern take on MagnaFlow’s signature exhaust tone with renowned dyno-proven power gains.
Designed to deliver uncompromised performance for the GR Corolla’s 1.6L engine, this exhaust system even retains the factory electronically controlled exhaust valve, utilizing MagnaFlow’s own cast 304 stainless steel valve assemblies for seamless OEM integration.
Exhaust system #19631 also incorporates MagnaFlow’s No Drone Technology (NDT) to eliminate unwanted resonance at cruising speeds, ensuring maximum driving enjoyment without intrusive cabin drone.
The system features 3-inch mandrel-bent main piping that flows through an 11-inch NDT-tuned chamber, a smooth Y-pipe transition, and two 11-inch straight-through performance mufflers, before exiting through a quad center split rear configuration. The exhaust is finished with 4.5-inch outer and 3.375-inch inner tips, featuring a double wall, angle-cut, logo-etched design with a striking black chrome finish.
This cat-back exhaust system replaces all OEM components from near the catalytic converter rearward. Its direct-fit, easy-to-install design makes it ideal for DIY installation.
Constructed from durable, corrosion-resistant stainless steel and manufactured using advanced CNC precision robotic techniques, exhaust system #19631 is backed by MagnaFlow’s limited lifetime warranty.
Specifications
Series: NEO Series
Type: Cat-Back Performance Exhaust System
Main Pipe Diameter: 3"
Tubing Type: Mandrel-bent
Technology: No Drone Technology (NDT)
Exhaust Valve: Retains OEM electronic valve (MagnaFlow 304 SS)
Mufflers: 2 × 11" Straight-Through
Resonator: 11" NDT-tuned chamber
Exit: Quad center split rear exit
Tips:
Outer: 4.5"
Inner: 3.375"
Double wall, angle cut, logo etched
Black chrome finish
Material: Stainless steel
Installation: Direct-fit
Manufacturing: CNC robotic precision manufacturing
Warranty: Limited lifetime warranty
