HKS Dual Muffler Exhaust System | 2020-2021 Toyota GR Supra B58 (31014-KT001) HKS

2020 – 2021 Toyota GR Supra Dual Muffler Exhaust System by HKS

Piping diameter is increased sufficiently throughout the system, capable of supporting subsequent upgrades. Retains full functionality of the factory valve operation by incorporating use of the OEM actuator. Through extensive sound frequency analysis, the exhaust note is tuned to be distinct and pleasant. Dyno proven gains of 30+ horsepower as measured internally at HKS and at external facilities.

Features

• Piping diameter is increased sufficiently throughout the system, capable of supporting subsequent upgrades
• Retains full functionality of the factory valve operation
• The exhaust note is tuned to be distinct and pleasant
• Dyno proven gains of 30+ horsepower

Please Note

• Use the Stock Actuator and Control
• Applicable vehicle: without OPF type

Applications

• 2020 – 2021 Toyota GR Supra B58 w/o OPF

What’s In The Box?

• 1 – Dual Muffler Cat-Back Exhaust

Warranty

• Manufacturer Standard Warranty