Since its U.S. debut, we've loved every moment with our Toyota GR Corolla. It's a thrill to drive, packed with rally-inspired performance in a compact, everyday package. With its turbocharged 1.6-liter three-cylinder engine, impressive 300 horsepower, and a precise six-speed manual transmission, this car puts the driver in complete control. The GR-Four all-wheel-drive system provides exceptional grip and handling, especially on twisty roads or rough terrain. Combined with a lightweight body and aggressive tuning, the G.R. Corolla offers an exhilarating, responsive driving experience that feels raw and refined.
However, while the G.R. Corolla excels in performance, the factory exhaust sound can be polarizing—you either love it or hate it. We belong to the latter group, so we set out to design the best-sounding aftermarket exhaust system on the market.
We carefully selected the pipe and muffler size and placement to minimize unwanted drone while enhancing the natural exhaust note of the G.R. Corolla. Many aftermarket systems make the car sound harsh due to the unique three-cylinder firing order, but our system avoids this, delivering a balanced, aggressive tone without sacrificing refinement.
This 3-inch exhaust system is a complete setup, running from the front pipe to the rear bumper, including connections for the factory electronic valve. It offers detachable tips that can be adjusted for precise placement, allowing you to customize the look to your preference.
What Makes This Exhaust System Special?
We've increased the exhaust pipe diameter from the original 2.7 inches to a larger 3.0-inch pipe. The larger pipe allows for increased airflow, reducing back pressure and improving overall engine performance. Whether hitting the track or enjoying a spirited drive, you'll feel the difference in power and throttle response, with sharper acceleration and enhanced performance. Plus, the system is lighter, weighing 30.5 pounds versus the OEM's 32.5 pounds, contributing to better handling and fuel efficiency.
Sleek, Aggressive Look
The triple-tip exhaust design delivers a striking and aggressive look for your Toyota GR Corolla. The configuration includes a 4 x 6-inch oval center tip paired with two 4.5-inch side tips, adding a sleek, sporty aesthetic to your car's rear without going over the top. Available in three stunning finishes—Polished, Black Chrome, and Burnt Gradient—each tip is protected by a PVD (Physical Vapor Deposition) coating. This coating enhances durability and heat resistance while providing a long-lasting, premium appearance. The PVD finish also helps the tips resist corrosion, discoloration, and wear, ensuring they maintain their fresh, eye-catching look even after extensive use.
Superior Thermal Insulation with Ceramic Fiber
To further improve performance and durability, we integrated ceramic fiber insulation, a material commonly used in high-temperature industries. Compared to traditional fiberglass packing, ceramic fiber offers superior thermal insulation and greater heat resistance, ensuring optimal exhaust temperatures even during extended high-performance driving. Ceramic fiber is lighter, more durable, and doesn't degrade as quickly as fiberglass, making it the perfect choice for long-lasting performance. This material also helps minimize heat soak, protects nearby components, and extends the system's longevity, all while preserving consistent sound quality.
Maximized Performance and Sound
Our performance-driven system features a clean, straight-through design that eliminates unnecessary baffles. This maximizes airflow and provides a noticeable performance boost, giving you more power when you need it. Mandrel-bent piping ensures smooth, unrestricted airflow, increasing horsepower and torque. You'll experience a rich, aggressive exhaust note that complements spirited driving but remains refined enough for everyday commutes. The ceramic fiber insulation also helps reduce unwanted drone, ensuring a more comfortable ride.
Durable and Built to Last
Crafted from CNC mandrel-bent .065"-wall T304 stainless steel, this exhaust is built to withstand extreme road and weather conditions. This material provides superior corrosion resistance, ensuring long-lasting durability even in harsh environments. The exhaust system uses rolled flange gaskets and retains the OEM donut gasket for a secure, leak-free fit. Installation is simple, thanks to a direct bolt-on fit, making this the ideal aftermarket exhaust upgrade for your G.R. Corolla. Each exhaust system is hand TIG welded by skilled craftsmen, ensuring high-quality welds for strength and precision. This attention to detail ensures that your exhaust system can handle the demands of high-performance driving while maintaining its integrity and sleek appearance. The detachable tips offer further customization, allowing you to adjust the placement and look to suit your style.
Customizable and Easy to Install
The DCS-TES-03-01 is a direct bolt-on upgrade, so you don't need advanced mechanical skills to install it. It fits perfectly with OEM valve connections, offering seamless integration with your factory electronic valve, giving you complete control over the exhaust's performance. The system is fully customizable—the interchangeable tips are adjustable to fit your style, ensuring the perfect finishing touch for your vehicle.
No Check Engine Light Guarantee
We guarantee peace of mind with our No Check Engine Light Guarantee. This means you won't have to worry about triggering any unwanted alerts or check engine lights after installation, allowing you to enjoy your new exhaust system without any hassle. Proudly designed and engineered in the USA, this exhaust system demonstrates our commitment to craftsmanship and performance excellence. Every component is built to the highest standards, ensuring the reliability and performance that the Toyota GR Corolla community trusts. If you're looking for the ultimate performance exhaust system for your Toyota GR Corolla, look no further. This system offers the perfect balance of power, sound, and style. With our perfect fitment guarantee and No Check Engine Light Guarantee, you can trust that you're investing in a product that delivers exceptional daily performance.