Borla 23-24 Toyota GR Corolla ATAK Cat Back System w/ Black Tips

This Borla ATAK cat-back system starts with 3-inch diameter T-304 stainless steel tubing, mandrel-bent for maximum exhaust flow. It's specifically built for the 1.6L engine in your 2023-2025 Toyota GR Corolla, ensuring a direct fit and optimal performance. The system incorporates Borla's Polyphonic Harmonizer Technology, which uses pipes of varying diameters and lengths to create a complex, rich exhaust note without any unwanted drone, even with the aggressive ATAK sound profile.

You'll find dual mufflers in this system, designed to deliver that signature Borla sound. It also includes an active exhaust valve, giving you control over the exhaust note. The tips are a notable detail: four black-coated T-304 stainless steel tips, split between two 3.5-inch round center tips and two 4.5-inch round outer tips, giving your GR Corolla a distinct look from the rear. Borla uses premium T-304 austenitic stainless steel, which is known for its durability and resistance to corrosion, outperforming other stainless steel grades.

This system is designed to bolt on directly, with precision CNC manufacturing ensuring an accurate fit. Beyond the sound and looks, Borla exhaust systems are known to help increase exhaust velocity, which can lead to improved throttle response and a bit more power. Borla backs this system with a Million-Mile Warranty, reflecting their confidence in the product's longevity and performance.