Best Cat-Back Exhausts for the GR Supra MK5: 5 Top Picks Compared
The best cat-back exhaust for the 2020–2026 GR Supra (MK5) depends on how you use the car: the Kooks muffler-delete system ($1,428.22) is the loud value pick, the aFe Takeda 3.5-inch ($1,606) and Borla ATAK ($1,883.99) cover the middle, the AWE Track Edition ($1,995) is the aggressive brand-name choice, and the Remark Elite Spec ($2,495) tops this list. Every pick below is an active listing for the 3.0-liter A90/A91 car, and each section links straight to its product page.
One framing note: this list is the 3.0-liter car only. The 2.0-liter Supra uses different systems (aFe lists them separately), and the older generations are different cars entirely — match the year and engine in each title before ordering.
1. Kooks Muffler Delete, Black Tips — $1,428.22

The volume-per-dollar pick: Kooks' 3.5in x 3in stainless muffler-delete cat-back with black tips, $1,428.22, deletes the muffler for the rawest sound in this group. Kooks also lists the same system with a muffler (from $1,778.22) if you want the piping without the delete.
2. aFe Takeda 3.5-Inch, Brushed Tip — $1,606

The Takeda line is aFe's exhaust brand, and this 3.5in 304 stainless system with a 4in brushed-finish tip, $1,606, is the big-pipe middle ground for the 2020–2026 car — a single-exit look in a field of duals.
3. Borla ATAK, Carbon Fiber Tips — $1,883.99

ATAK is Borla's loudest tier, and the 3-inch ATAK system with carbon fiber tips, $1,883.99, is the American-muscle-heritage pick for the 2020–2026 GR Supra — aggressive by design, so know your commute before you choose it.
4. AWE Track Edition, Chrome Silver Tips — $1,995

AWE splits the Supra range the same way it splits the GR Corolla's: Track for volume, Touring for manners. The Track Edition with 5in chrome silver tips, $1,995, is the loud side; the Touring Editions in our catalog run $2,295 (non-resonated) and $2,507 (resonated), and AWE sells conversion kits between editions, so the choice is not permanent.
5. Remark Elite Spec — $2,495

The top of this list: Remark's Elite Spec cat-back for the 2020–2026 GR Supra, $2,495, is the Japanese-brand flagship pick here — the system for owners who want the exhaust to be a finished piece, not just a louder one.
Finish the build
Open the other end of the exhaust next: our GR Supra downpipe guide covers the catted options from $951, and the stance is in our GR Supra coilover guide. For the look, our own JDMuscle V1 carbon fiber duck bill for the 2020+ Supra, from $339, finishes the rear the exhaust starts.