{"product_id":"performance-high-flow-downpipes-porsche-cayenne-s-2-9t-2018-2023","title":"Performance High-Flow Catless\/Catted Downpipe Set - Porsche Cayenne S 2.9T 2018-2023","description":"\u003cp\u003e\nUpgrade the exhaust flow, turbo response, and sound of your \u003cstrong\u003ePorsche Cayenne S 2.9T\u003c\/strong\u003e with this \u003cstrong\u003ePerformance High-Flow Catless\/Catted Downpipe Set\u003c\/strong\u003e. Designed for the twin-turbo V6 platform, these downpipes replace the restrictive factory catalytic sections to improve exhaust flow and reduce backpressure.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAvailable in both \u003cstrong\u003eCatless\u003c\/strong\u003e and \u003cstrong\u003eHigh-Flow Catted\u003c\/strong\u003e configurations, this system provides options for performance-focused street builds or motorsport applications. The left and right downpipes are manufactured from durable stainless steel and retain factory-style mounting and oxygen-sensor locations.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePerformance Downpipe Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eCayenne S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003ctd\u003e2.9L Twin-Turbo V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Years\u003c\/th\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eCatless \/ High-Flow Catted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eLeft \u0026amp; Right Downpipe Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eO2 Sensor Ports\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eDirect Bolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Performance Design:\u003c\/strong\u003e Replaces the restrictive factory catalytic sections to provide a freer-flowing exhaust path.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCatless \u0026amp; High-Flow Catted Options:\u003c\/strong\u003e Choose between a catless setup for maximum exhaust flow or a high-flow catted configuration for a more street-oriented setup.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Reduced exhaust restriction can improve turbo spool characteristics and throttle response, especially when combined with appropriate ECU tuning.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eT304 Stainless Steel Construction:\u003c\/strong\u003e Built from durable stainless steel designed to withstand high exhaust temperatures and resist corrosion.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMore Aggressive Exhaust Character:\u003c\/strong\u003e Provides a deeper and more pronounced exhaust tone with increased turbo sound compared with the factory setup.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOEM-Style O2 Sensor Locations:\u003c\/strong\u003e Pre-installed oxygen-sensor bungs allow the factory sensors to be retained during installation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fitment:\u003c\/strong\u003e Designed around factory mounting locations for straightforward installation without major exhaust-system modification.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eStock \u0026amp; Aftermarket Exhaust Compatibility:\u003c\/strong\u003e Designed to work with the factory exhaust system as well as compatible aftermarket exhaust configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConfiguration Options\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCatless:\u003c\/strong\u003e Provides the least restrictive exhaust path for maximum flow and is intended primarily for off-road or motorsport applications where permitted.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eHigh-Flow Catted:\u003c\/strong\u003e Retains a performance-oriented catalytic converter while providing greater exhaust flow than the factory catalytic section.\n\u003c\/p\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2018\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2019\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2020\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2021\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2022\u003c\/li\u003e\n\u003cli\u003ePorsche Cayenne S 2.9T – 2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eFitment Note:\u003c\/strong\u003e The supplied product information also references certain “Cayenne Turbo 2.9T platform variants.” Exact compatibility with any model other than the Cayenne S 2.9T should be verified before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × Left Performance Downpipe\u003c\/li\u003e\n\u003cli\u003e1 × Right Performance Downpipe\u003c\/li\u003e\n\u003cli\u003ePre-installed O2 Sensor Bungs\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware, where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\n\u003cp\u003e\nProfessional installation is recommended. ECU calibration may be required depending on the selected configuration and vehicle setup. OPF\/GPF compatibility should also be confirmed for vehicles equipped with regional emissions equipment.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Catless exhaust components may not be legal for public-road use in all regions and may trigger a check-engine light without appropriate calibration. Verify local emissions regulations before installation.\n\u003c\/p\u003e\n\n\u003ch3\u003eCare Guide\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoutine Inspection:\u003c\/strong\u003e Periodically inspect the downpipes, flanges, welds, mounting hardware, and oxygen-sensor connections.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCheck for Exhaust Leaks:\u003c\/strong\u003e Recheck all connections after installation and periodically during use to ensure the system remains properly sealed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAllow the System to Cool:\u003c\/strong\u003e Never clean or inspect exhaust components immediately after driving. Allow the system to cool completely before handling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKeep Stainless Steel Clean:\u003c\/strong\u003e Remove road grime and contaminants with suitable automotive metal-cleaning products. Avoid highly abrasive cleaners that may damage the surface.\u003c\/p\u003e","brand":"The Carbon Lab","offers":[{"title":"Catless Down Pipe","offer_id":48067533766817,"sku":null,"price":1649.99,"currency_code":"USD","in_stock":true},{"title":"High Flow Catted 200 cell","offer_id":48067533799585,"sku":null,"price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/6973\/0721\/files\/H0e946a901bbe4be69ce24d4f70ac18532.jpg?v=1791898991","url":"https:\/\/thecarbonlab.net\/products\/performance-high-flow-downpipes-porsche-cayenne-s-2-9t-2018-2023","provider":"The Carbon Lab","version":"1.0","type":"link"}