ETS Street – GESI High Flow Cat for Stock and/or Aftermarket Catbacks | A90 Toyota Supra


SKU: 63017 Category:


An ETS Pro Series Downpipe should be the first upgrade you purchase for your 2020 Toyota Supra, as the factory downpipe significantly chokes exhaust flow at the end of the downpipe near the cat-back connection. Our Pro Series upgrade turns your factory 3.15″ downpipe connection into a massive 4.00″ connection, which increases the flow area by over 21%.

Do you already have an aftermarket exhaust that works with the factory downpipe? Don’t worry, we have you covered! We offer a Factory/Stock Replacement downpipe connection for those that want to run factory or stock replacement aftermarket exhaust systems.

Don’t settle for a cheap downpipe that will fail down the road. The ETS 2020 Supra Downpipe is built out of the highest quality 304 stainless steel and incorporates a TurboFlex coupling designed specifically for turbocharged applications. Traditional flex sections will fail and/or collapse under extreme heat.


  • Type: Street – GESI High Flow Cat
  • Exhaust Connection: Stock and/or Aftermarket Stock Replacement Catbacks

Downpipe Design Features

  • CNC 304 Stainless Steel Turbo Mating Flange
  • Full Stainless Steel Construction
  • TurboFlex coupling featuring an internal stainless steel interlock liner that facilitates a smooth flow of high-temperature exhaust gases.
  • Reinforced mounting bracket designed to last the life of your vehicle
  • Fully Tig Welded In House
  • Direct Bolt-On Design
  • 2.5lbs lighter than factory downpipe (race downpipe)
  • Quality Assurance
  • Proudly built in the USA
  • Measured with CMM Probe for accuracy
  • Precision Tig Welded
  • Inspected and cleaned prior to shipment
  • Packed with expanding foam to ensure your downpipe arrives safely
  • Direct replacement design.
  • The install can be done with basic hand tools in just a few hours.

Additional information

Weight 10 lbs

Manufacturer Part Number


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Make Model Engine Year
TOYOTA SUPRA B58 2019 - 2020