The Injen Performance Cat-Back Exhaust System for the 2020-2022 Toyota GR Supra is equipped with the L6-3.0L Turbo and was designed from the ground up to compliment the aggressive styling and blistering performance of these sporty sedans. Our custom dual muffler design hones the tone of the engine into an ear-pleasing symphony. Purposefully delivering a crisp, clean, deep rumble at idle and an aggressive roar when you’re pushing the limits.

Massive 3.50in (89mm) tubing makes up the front and mid-section, while the rear section is constructed of huge 3.00in (76mm) tubing. The premium polished finish on the mufflers are sure to impress anyone curious enough to take a look at the undercarriage and the beautiful 4.5in (114mm) carbon fiber exhaust tips offer superb aesthetics that perfectly complement the sound of the system itself.

Injen has included an exhaust valve that utilizes the stock motor (not included). Once the user switches to Sport mode, the true level of performance and sound this exhaust provides will be achieved. Outstanding flow from the 3.5in tubing will let that turbo breathe and the open exhaust valve will deliver an aggressive, throaty, crackling exhaust tone that will keep you smiling from ear to ear.

We design every performance product with ease of installation in mind and this exhaust is no different. Injen has included V-Band clamps and flanges for the simplest, quickest installation possible. No need for any cutting, drilling, or modification of the vehicle to complete installation. The system uses all factory mounting points for simple and convenient placement and compatibility. To increase performance, we opted for a stepped piping design that keeps the flow rate consistent throughout the length of the exhaust. Keeping the flow rate consistent not only adds performance but also helps keep the tone of the exhaust where we designed it to be throughout the rev range.

KEY FEATURES