HKS Dual Power Muffler Catback System

Exhaust Exhaust


The HKS Dual Muffler Exhaust System for 2020 Supra increases the main pipe size from 80mm to 85mm yielding gains of over 30 HP. Constructed of stainless steel and features dual 120mm burned blue Ti tips. Compatible with the OEM actuator motor, so you can control the sound just like you normally would.

Stock Actuator and Control:

The HKS Exhaust retains the factory exhaust valves and reuses the OEM actuator motor, so you can control the sound just like you normally would.


• Burned Blue Titanium Tips
• Tips 120mm
• Piping 85 / 70mm
• SUS304 stainless steel construction


• Weight: HKS Exhaust: 56 pounds vs Stock Exhaust: 58.86
• Decibles: HKS Exhaust: 90dB / 66dB at idle vs Stock Exhaust: 88dB / 58dB at idle

Domestic Shipping Policy

All domestic orders will be shipped to the verified billing address associated with the customer’s credit card. In the event that the products need to be shipped to another address, Kies Motorsports will verify the transaction with the customer by requesting a screenshot of our transaction on the customers online banking. Similar to how PayPal verifies orders, Kies Motorsports has implemented an authorization program that will display a unique code on the credit card transaction next to where the “Kiesmotorsports” name appears.

International Customer Policy

To best serve International Customers, Kies Motorsports only accepts PayPal VERIFIED payments and PayPal VERIFIED addresses on international orders. For international shipping quotes, please email us at

2020 Toyota Supra
(GR A90 MKV MK5)
DB42 B58 without OPF (Otto Particulate Filters)

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HKS Dual Power Muffler Catback System
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