The MagnaFlow Toyota GR Corolla NEO Series Cat-Back Performance Exhaust System turns your ultimate sporty compact into a JDM-like beast that stays at the head of the pack thanks to its modern take on MagnaFlow's signature sound and renowned dyno-proven power gains. This GR Corolla exhaust kit represents an all-around performance improvement for your GR's 1.6L without compromises, even going so far as to retain your OEM vehicle's factory controllable exhaust valve option using MagnaFlow's own cast 304 stainless steel valves. Additionally, #19631 seamlessly integrates MagnaFlow's No Drone Technology (NDT) to ensure optimal driver enjoyment, free of any unwanted droning noises that can otherwise occur at cruising speeds.

Sound example clip

Exhaust kit #19631 features 3" mandrel bent main piping that passes through an 11" NDT tuned chamber, smooth Y-pipe transition and two 11" straight-through performance mufflers before terminating in a quad center split rear exit with 4.5" outer and 3.375" inner tips featuring a double wall, angle-cut logo etched design with a black chrome finish. 

Key Features:

• Perfect Fitment
  • This direct-fit Competition Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment. 
    
• Racing Inspired Sound
  • Unleash your vehicle's inner racecar with a motorsport inspired exhaust system that sounds as epic on the street as it does on the track.
• Track-Ready Design
  • This performance exhaust system is ready for the track thanks to its high-performance lightweight design.
• Dyno-Proven Performance
  • Extensive dyno testing is used to ensure that this cat-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.

Key Specifications:

• Stainless Steel construction
• 3 inch pipe
• 4.5 inch outer & 3.375 inch center tips 
• split rear setup
• Bolt-on design

This performance exhaust features an easy-to-install, direct-fit design that is engineered to replace all OEM exhaust components from near the catalytic converter on back. #19631 is made of durable, corrosion resistant stainless steel and produced using advanced CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime warranty.