{"product_id":"bjg-performance-headers-porsche-992-gt3-gt3rs-stainless-steel","title":"BJG Performance Headers: Porsche  911 992 GT3\/GT3 RS - Stainless Steel","description":"\u003cp\u003eBring greater definition to the 992 GT3's naturally aspirated flat-six with BJG stainless steel performance headers. A matched left and right assembly replaces the factory exhaust manifolds, carrying each bank's three exhaust pulses through individual runners into a merged outlet for a more focused, motorsport-inspired voice.\u003c\/p\u003e\u003cp\u003eThe formed stainless runners, welded collectors and removable outlet sections create a purposeful foundation for a complete GT3 or GT3 RS exhaust build. The freer-flowing path is designed to support engine breathing and a sharper, more vivid sound as revs rise, with final tone and performance shaped by the selected configuration, rear exhaust and calibration.\u003c\/p\u003e\u003ch3\u003eChoose Your Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace:\u003c\/strong\u003e Maximum-flow configuration without catalytic converters, intended for dedicated competition use. A compatible ECU calibration is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Catted:\u003c\/strong\u003e Header set with high-flow catalytic converters for customers seeking a catted configuration. Catalytic converters do not by themselves establish road-use approval; confirm the requirements for your vehicle and location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatched left and right stainless steel header assemblies.\u003c\/li\u003e\n\u003cli\u003eThree individual primary runners per bank feeding a merged outlet.\u003c\/li\u003e\n\u003cli\u003eWelded construction with removable outlet sections and mounting provisions as pictured.\u003c\/li\u003e\n\u003cli\u003eA more pronounced flat-six exhaust character, dependent on the rest of the system.\u003c\/li\u003e\n\u003cli\u003eSelectable race or high-flow catted configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003ePorsche 911 992-generation GT3 and GT3 RS with the naturally aspirated 4.0L flat-six. Confirm VIN, model year, sensor layout and compatibility with the rear exhaust before ordering. Compatibility with later revisions must be confirmed individually.\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Tuning\u003c\/h3\u003e\u003cp\u003eProfessional installation is recommended. The Race configuration requires a compatible ECU calibration; tuning is sold separately. For the High-Flow Catted configuration, confirm calibration and sensor requirements with your installer. Power gains depend on the full vehicle setup, fuel and calibration; no specific horsepower gain is guaranteed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe Race configuration is not for use on public roads.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eIncluded\u003c\/h3\u003e\u003cp\u003eOne matched pair of stainless steel performance headers in your selected configuration. Rear exhaust, ECU tuning and installation are not included. Gallery photos show the assembly and construction details; outlet internals vary with the selected configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree standard shipping within the contiguous United States.\u003c\/strong\u003e Expedited shipping and destinations outside the contiguous US are charged separately.\u003c\/p\u003e","brand":"BoostedJunkie Garage","offers":[{"title":"Race","offer_id":63063134339153,"sku":"BJG-EXHAUST-PORSHE-GT3RS-GT3-4-0L-1","price":4299.0,"currency_code":"USD","in_stock":true},{"title":"High-Flow Catted","offer_id":63063134371921,"sku":"BJG-EXHAUST-PORSHE-GT3RS-GT3-4-0L-2","price":5299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/7842\/5937\/files\/bjg-992-gt3-headers-01-red-yellow.png?v=1792613252","url":"https:\/\/boostedjunkiegarage.com\/products\/bjg-performance-headers-porsche-992-gt3-gt3rs-stainless-steel","provider":"BoostedJunkie Garage","version":"1.0","type":"link"}