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Porsche Panamera 971 Turbo / GTS Primary Cat Downpipes

New product

All cars need more power & better sound, and new Panamera Turbo not an exception! Top Primary Delete placement only.

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  • No Heat Shield
  • Includes Heat Shield
  • Catless
  • HJS 200cpsi
  • HJS 300cpsi
  • GESI 400cpsi

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Compatible Vehicles:

  • 2019- Porsche Panamera 971 GTS Twin-turbocharged 4.0L V8
  • 2016- Porsche Panamera 971 Twin-turbocharged 4.0L V8
  • 2017- Porsche Panamera 971 Turbo S E-Hybrid 4.0L V8

Available Options:

  • Ultra high-performance 200 cell HJS HD made in Germany metal core catalytic converters.
  • Ultra high-performance 300 cell HJS HD 145MM Huge big can (Euro 6), best in emissions and performance. Made in Germany, metal core catalytic converters. (No CEL)
  • GEN 2 GESI 400 cell (No CEL)
  • OEM-style Heat Shielding with ceramic inner liner - the best way to reduce radiant heat up to 70%. Usual thermal wraps not even close in effectiveness and durability to the Heat Shields.

Main Features:

  • significant power gain
  • faster spool up and better throttle response
  • increasing the life of the turbos 
  • reducing under hood temperature
  • adds a very nice tone to the exhaust

Our Advantages:

  • 100% bolt-on installation
  • 100% hand made in Russia
  • 100% TIG welded and back purged
  • the highest quality 2.0mm wall 304 stainless steel
  • OEM-spec CNC machined flanges
  • all brackets and mounts as on OEM unit
  • 5-year warranty against any defects given to the original owner



Full Catless only - Removing of factory catalytic converters will trigger a сheck engine light. Firmware update recommended to get maximum performance gains. Optional 02 Spacers may help to not trigger a cel.

This product is not designed to meet any emissions standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction.