Description
Enhance your 2023-2025 Toyota GR Corolla with the Borla ATAK Cat-Back Exhaust System, designed specifically for the 1.6L 3-cylinder engine. Crafted from premium T-304 stainless steel, this system offers superior durability and corrosion resistance, ensuring long-lasting performance. The 3-inch diameter piping utilizes ultra-smooth mandrel bends to maximize exhaust flow, unleashing hidden horsepower and delivering a more aggressive driving experience. The system features Borla’s patented Polyphonic Harmonizer Technology, which employs pipes of varying diameters and lengths to produce a rich, full-bodied sound that harmonizes for a unique exhaust note. The dual muffler design provides the distinctive ATAK sound without drone, enhancing your vehicle’s auditory presence during spirited driving. Included are four polished T-304 stainless steel tips—two 3.5-inch round center tips and two 4.5-inch outer tips—that not only improve exhaust flow but also add a sleek, polished appearance. Optional black coated or carbon fiber tips are available for a customized look. Built with precision CNC manufacturing, this exhaust system ensures an exact fit and maximum performance. The system also features an integrated Active Exhaust Valve, allowing you to toggle between aggressive and more subdued exhaust notes. Backed by Borla’s Million-Mile Warranty, the ATAK Cat-Back System is a proven upgrade for enthusiasts seeking increased horsepower, improved fuel efficiency, and an unmistakable exhaust tone that commands attention. Installation bolts on easily, providing an immediate boost in vehicle sound and performance while maintaining reliable, long-term operation.
Features:
- Polyphonic Harmonizer Technology creates harmonized exhaust notes
- Includes an Active Exhaust Valve for adjustable sound levels
- Dual muffler design for aggressive sound and minimal drone
- 3-inch diameter piping maximizes exhaust flow and power





















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