Injen 20-21 Toyota Supra 3.0L Turbo 6cyl SS Cat-Back Exhaust w/ Carbon Fiber Tips

The Injen SES2300CF cat-back exhaust system starts with a stepped piping design, utilizing 3.50-inch (89mm) 304 stainless steel tubing for the front and mid-sections. This design choice is key to maintaining consistent flow rates throughout the exhaust, which not only helps increase performance but also shapes the exhaust tone across the entire RPM range. This system is specifically built for the 2020-2023 Toyota GR Supra with the L6-3.0L Turbo engine, designed to complement its aggressive styling and performance capabilities.

Installation is made straightforward thanks to the use of V-band clamps and flanges, eliminating the need for cutting or drilling. The system bolts directly to factory mounting points, ensuring a secure and convenient fit. An integrated exhaust valve is included, which works with the vehicle's stock motor (sold separately) to switch between a deep, clean rumble at idle and an aggressive roar when in Sport mode. This valve, combined with the 3.50-inch tubing and open exhaust flow, contributes to a throaty, crackling exhaust note that's designed to be enjoyable.

The rear section of the exhaust uses 3.00-inch (76mm) tubing, leading to striking 4.5-inch (114mm) carbon fiber exhaust tips that add a premium aesthetic. The mufflers themselves are dual, straight-through designs crafted from 304 stainless steel, polished for a clean look. This Injen cat-back system is dyno-proven to add 11 horsepower and 9 lb.-ft. of torque at the wheels, while also improving throttle response and decreasing turbo lag. It comes with all necessary hardware for installation and is backed by Injen's Limited Lifetime Warranty.