Borla 23-24 Toyota GR Corolla ATAK Cat Back System

If you're looking to give your 2023-2025 Toyota GR Corolla a more aggressive exhaust note and unlock some extra performance, this Borla ATAK Cat-Back system is a solid choice. Designed specifically for the 1.6L engine, this 3-inch diameter system replaces your factory exhaust from the catalytic converter back, giving your GR Corolla the sound and power it deserves.

Borla uses its patented Polyphonic Harmonizer Technology, which involves pipes of varying diameters and lengths. This setup creates multiple exhaust notes that blend together for a rich, full-bodied sound without the annoying drone you might get from other systems. The dual mufflers are tuned to deliver the aggressive ATAK sound, and the system includes an active exhaust valve, allowing you to control the sound level. It’s built from T-304 stainless steel, which is known for its durability and resistance to corrosion, ensuring this system will last. The ultra-smooth mandrel bends help maximize exhaust flow, potentially leading to increased horsepower and a more engaging driving experience.

This system comes with four polished T-304 stainless steel tips: two 3.5-inch round center tips and two 4.5-inch round outer tips, giving your GR Corolla a distinct look. Borla backs this system with a Million-Mile Warranty, reflecting their confidence in the product's longevity and performance. Installation is designed to be a direct bolt-on, making it a straightforward upgrade for your GR Corolla.