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Porsche Cayenne Turbo 4.0 V8 Downpipes

New product

Not a secret the new Cayenne Turbo 4.0 V8 engine is almost identical to the Lamborghini Urus engine. That means it can sound as good as Urus or even better! By replacing massive OEM 600cpsi catalytic converters with REDSTAR downpipes we unleash all the potential that biturbo V8 has. Combined with ECU tune our downpipes will hold any power you can get even with big-turbo upgrade.

More details

$1,799.00

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

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More info

More and more customers prefer catted downpipes over the catless and there is many reasons for. In case of flow and performance, catted downpipes at least on 90% as effective as a straight pipes, while benefit with sound quality (not as raspy, deeper tone), no gas smelling, passing possible inspections with no error codes* or CEL.
For the Cayenne E3 we offer selection between 200cpsi HJS HD ultra high-flow catalytic converters and 300cpsi HJS HD Euro 6+ high-flow catalytic converters.
-200cpsi cats offer better flow but compromise on emissions reduction
-300cpsi cats with ultimate precious metal loading offer the best emissions reduction on the market and provides CEL-free operation even on the newest 2020 Euro 6 cars.

Compatible Vehicles:

  • 2018- Porsche Cayenne Turbo / Cayenne Turbo Coupe 4.0 550hp. (non OPF/GPF!)
  • 2019- Porsche Cayenne Turbo S E-Hybrid / Cayenne Turbo S E-Hybrid Coupe 4.0 680hp. (non OPF/GPF!)

Available Options: 

  • Double-layer heatshielding is used to protect surrounding parts, wires, and hoses against radiant heat from the downpipes.
    Integrated thermal insulation reduces surface temperature up to 70%! What makes it an absolute winner, compared to usual thermal wrapping or ceramic coatings.
    It’s very important not just for safety reasons but also affects engine performance by reducing the underhood temperature. We highly recommend this option, especially for catted downpipes.
  • HJS HD 200cpsi cats offer better flow but compromise on emissions reduction and possible random cel issues.
  • HJS HD 300cpsi cats with ultimate precious metal loading offer the best emissions reduction on the market and provides cel-free operation even on the newest 2020 Euro 6 cars. (No CEL)
  • GEN 2 GESI 400 cell (No CEL)

Main Features:

  • Significant power gain
  • Faster spool up and better throttle response
  • Increasing the life of the turbos 
  • Reducing underhood temperature
  • Adds a very nice tone to the exhaust
  • 100% bolt-on installation
  • 100% TIG welded and back purged
  • Highest quality 2.0mm wall 304 stainless steel
  • OEM-spec flanges
  • All brackets and mounts as on OEM unit

Notes:

OFF ROAD/MOTORSPORT USE ONLY! 
*This product is not designed to meet any emissions/noise 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.