{"product_id":"porsche-panamera-976-ea839-high-flow-downpipe","title":"EA839 High-Flow Downpipes – Porsche Panamera 976 2.9T V6","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced EA839 Turbo Performance\u003c\/b\u003e: This is not just a downpipe upgrade — it improves exhaust flow from the turbocharger for sharper response, stronger sound and a more performance-focused driving experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Exhaust Flow\u003c\/b\u003e: Reduced exhaust restriction helps improve turbo efficiency, throttle response and overall exhaust flow characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Performance Potential\u003c\/b\u003e: Optimized flow design can provide potential gains of approximately 20–40 horsepower depending on supporting modifications, exhaust setup and tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvailable in Catless or High-Flow Catted Configurations\u003c\/b\u003e: Choose between a Track Downpipe for maximum flow and sound, or a 200-Cell High Flow Catted setup for a more refined performance configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSharper Turbo Response\u003c\/b\u003e: Helps improve turbo spool characteristics and throttle response throughout the rev range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for EA839 2.9T V6 Applications\u003c\/b\u003e: Engineered specifically for Porsche Panamera 976 models equipped with the EA839 2.9L turbocharged V6 engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRefined Performance Sound\u003c\/b\u003e: Produces a deeper, sharper and more aggressive turbocharged exhaust tone under acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional installation\u003c\/strong\u003e and ECU calibration are recommended for optimal performance results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA performance-focused downpipe upgrade engineered to improve flow, response and sound on the Porsche Panamera 976 EA839 2.9T platform.\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #777;\"\u003e\u003cb\u003eProduction \u0026amp; Availability Note:\u003c\/b\u003e This product is made to order and may not always be available for immediate shipment. Production lead times may apply depending on configuration and current production schedule. Please contact us prior to ordering to confirm current availability and estimated delivery timeframe.\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #777;\"\u003e\u003cb\u003eFitment Note:\u003c\/b\u003e Designed for Porsche Panamera 976 models equipped with the EA839 2.9L turbocharged V6 engine. Not compatible with V8 Turbo E-Hybrid \/ Turbo S E-Hybrid models. ECU calibration may be recommended depending on downpipe configuration.\u003c\/p\u003e","brand":"Project 9 Motorsport","offers":[{"title":"Downpipe Only \/ Track Downpipe (Catless) With Heat Shield \/ Brushed Silver","offer_id":51708137111873,"sku":"P9-976-EA839-DP-CL-BS-WHS","price":749.99,"currency_code":"USD","in_stock":true},{"title":"Downpipe Only \/ Track Downpipe (Catless) With Heat Shield \/ Matte Silver","offer_id":51708137177409,"sku":"P9-976-EA839-DP-CL-MS-WHS","price":749.99,"currency_code":"USD","in_stock":true},{"title":"Downpipe Only \/ Track Downpipe (Catless) Without Heat Shield \/ Brushed Silver","offer_id":51708178497857,"sku":"P9-976-EA839-DP-CL-BS-WOHS","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Downpipe Only \/ Track Downpipe (Catless) Without Heat Shield \/ Matte Silver","offer_id":51708178596161,"sku":"P9-976-EA839-DP-CL-MS-WOHS","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Downpipe Only \/ 200-Cell High Flow Catted With 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