{"product_id":"king-brown-2-5-exhaust-headers-cat-nissan-patrol-gq-lwb-wagon-4-2l-efi-kb9505-hcmx","title":"Pacemaker King Brown | 2.5\" Exhaust, Headers \u0026 Cat | Nissan Patrol GQ Wagon 4.2L EFI | KB9505-HCMX","description":"\u003ch2\u003ePacemaker King Brown Single 2.5\" Exhaust with Headers \u0026amp; Catalytic Converter - Nissan Patrol GQ Wagon 4.2L EFI (1987-1997) - KB9505-HCMX\u003c\/h2\u003e\n\u003cp\u003eCompletely transform the performance and sound of your classic Nissan Patrol GQ with this ultimate Engine-Back King Brown Exhaust System. specifically engineered for the GQ Long Wheel Base (LWB) Wagon fitted with the reliable 4.2L Fuel Injected Petrol (TB42E) engine, manufactured between 1987 and 1997. This comprehensive Single 2 1\/2\" (2.5 inch) kit is a true end-to-end performance solution, including high-flowing performance headers (extractors) and a high-flow catalytic converter. By scavenging exhaust gases directly from the cylinder head and routing them through an unrestrictive 2.5-inch mandrel-bent system, you will unlock significant gains in horsepower, improved low-end torque for off-roading, and a crisp, deep petrol 6-cylinder exhaust note. Constructed entirely from heavy-duty 409-grade stainless steel, this exhaust system offers extreme durability and immense resistance to rust—perfect for touring and harsh Australian conditions. Proudly Australian Made. \u003cem\u003eNote: Please confirm your vehicle is an EFI equipped 4.2L Petrol GQ Wagon before ordering, as this will not fit Carbureted or Diesel variants.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003eA full engine-back replacement engineered for maximum unrestrictive flow, complete compliance, and a commanding exhaust note.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Configuration:\u003c\/strong\u003e Complete Single 2 1\/2\" (2.5 inch) engine-back exhaust system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Comes complete with tuned-length performance headers (extractors) and a high-flow stainless steel catalytic converter.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Tough 409 grade stainless steel construction for excellent corrosion resistance and formidable longevity in extreme outback environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e 100% Australian Made for harsh, demanding Australian off-road conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Mandrel-bent 2.5-inch piping and high-flow extractors allow the TB42E engine to breathe freely, yielding distinctly improved throttle response, greater low-end pulling power, and enhanced fuel efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSound:\u003c\/strong\u003e Delivers a deep, pronounced petrol 6-cylinder exhaust note without excessive cabin drone.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed to utilize existing factory mounting points where possible for a straightforward fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; font-family: Arial, sans-serif; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 14px; margin-bottom: 20px;\"\u003e\n    \u003cstrong\u003eProduct Specifications for KB9505-HCMX\u003c\/strong\u003e\n    \u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 10px;\"\u003e\n        \u003ctable style=\"min-width: 1000px; border-collapse: collapse; width: 100%; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background: #eeeeee !important; background-color: #eeeeee !important; border-bottom: 2px solid #333;\"\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left; color: #222222 !important;\"\u003eFeature\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left; color: #222222 !important;\"\u003eValue\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left; color: #222222 !important;\"\u003eFeature\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left; color: #222222 !important;\"\u003eValue\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eBrand\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003ePacemaker King Brown\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003ePart # \/ SKU\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eKB9505-HCMX\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eProduct Type\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eExhaust Kit with Headers \u0026amp; Cat\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eSystem Configuration\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eSingle 2.5\"\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eMaterial\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003e409 Grade Stainless Steel\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003ePipe Size\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003e2.5 Inch (2.5\")\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eFitment Type\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eDirect Replacement\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eVehicle Connection\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eEngine Back (Bolts to Engine Block)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eFabrication Required\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eNo\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eIncludes Headers\/Extractors\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eYes\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eIncludes Catalytic Converters\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eYes (High Flow)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eIncludes Muffler\/Resonator\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eYes\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eEngine Compatibility\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003e4.2L EFI Petrol (TB42E)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eApplication\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eOff-Road, Touring, 4x4\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eBody Fitment\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eLong Wheel Base (LWB) Wagon\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #ffffff !important; background-color: #ffffff !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eSeries\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eGQ Series\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eCountry of Manufacture\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eAustralia\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; font-weight: bold; border: 1px solid #cccccc; color: #222222 !important;\"\u003eRecommended Installation\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; border: 1px solid #cccccc; color: #222222 !important;\"\u003eProfessional Installation Recommended\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eSuits Nissan Patrol GQ Long Wheel Base (LWB) Wagon models manufactured from 1987 to 1997.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCRITICAL FITMENT:\u003c\/strong\u003e Engineered strictly for the Factory 4.2L \u003cstrong\u003eEFI (Fuel Injected) Petrol\u003c\/strong\u003e engine (TB42E).\u003c\/li\u003e\n    \u003cli\u003eWill \u003cstrong\u003eNOT\u003c\/strong\u003e fit models equipped with the Carbureted Petrol engine (TB42S) or Diesel engines.\u003c\/li\u003e\n    \u003cli\u003eWill \u003cstrong\u003eNOT\u003c\/strong\u003e fit Short Wheel Base (SWB) or Ute models due to chassis, exhaust routing, and fuel tank differences.\u003c\/li\u003e\n    \u003cli\u003eThis is a complete engine-back kit including performance headers \/ extractors and a catalytic converter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eThe image shown may not reflect the actual product\u003c\/li\u003e\n    \u003cli\u003eShipping times may vary depending on destination and stock availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Applications:\u003c\/h3\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 14px; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\n    \u003cstrong\u003eVehicle Applications for KB9505-HCMX\u003c\/strong\u003e\n    \u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 10px; -webkit-overflow-scrolling: touch;\"\u003e\n        \u003ctable style=\"min-width: 1600px; width: 1600px; table-layout: fixed; border-collapse: collapse; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e\n            \u003ccolgroup\u003e\n                \u003ccol style=\"width: 120px;\"\u003e\n                \u003ccol style=\"width: 150px;\"\u003e\n                \u003ccol style=\"width: 110px;\"\u003e\n                \u003ccol style=\"width: 110px;\"\u003e\n                \u003ccol style=\"width: 300px;\"\u003e\n                \u003ccol style=\"width: 240px;\"\u003e\n                \u003ccol style=\"width: 260px;\"\u003e\n                \u003ccol style=\"width: 200px;\"\u003e\n                \u003ccol style=\"width: 110px;\"\u003e\n            \u003c\/colgroup\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background: #eeeeee !important; background-color: #eeeeee !important; border-bottom: 2px solid #333;\"\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eMake\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eModel\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eFrom\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eTo\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eBody\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eSeries\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eEngine\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eVariant\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; white-space: nowrap; color: #222222 !important; border: 1px solid #cccccc;\"\u003eDrivetrain\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\u003ctd colspan=\"9\" style=\"padding: 8px 8px; background: #e9e9e9 !important; background-color: #e9e9e9 !important; font-weight: bold; color: #222222 !important; border: 1px solid #cccccc;\"\u003eNISSAN\u003c\/td\u003e\u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eNissan\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003ePatrol\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e1987\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e1997\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eWagon (LWB)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eGQ Series (Y60)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e4.2L EFI Petrol (TB42E)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eStandard\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px; white-space: nowrap; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e4WD\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.warranty-table-wrapper { overflow-x: auto; margin: 20px 0; -webkit-overflow-scrolling: touch; }\n.warranty-table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; min-width: 500px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; }\n.warranty-table th { background-color: #111 !important; color: #fff !important; text-align: left; padding: 12px; border: 1px solid #cccccc; }\n.warranty-table td { padding: 12px; border-bottom: 1px solid #ddd; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc; }\n.warranty-table tr:nth-child(even) td { background-color: #f9f9f9 !important; background: #f9f9f9 !important; }\n.warranty-title { font-size: 18px; font-weight: bold; margin-bottom: 10px; font-family: Arial, sans-serif; margin-top: 25px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"warranty-title\"\u003eWarranty Information\u003c\/div\u003e\n\u003cdiv class=\"warranty-table-wrapper\"\u003e\n    \u003ctable class=\"warranty-table\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eWarranty Period\u003c\/th\u003e\n\u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker Headers\u003c\/td\u003e\n\u003ctd\u003eTwo (2) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker King Brown 4x4 Exhaust systems\u003c\/td\u003e\n\u003ctd\u003eFive (5) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker Sports exhaust systems\u003c\/td\u003e\n\u003ctd\u003eFive (5) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eFabrication products and accessories\u003c\/td\u003e\n\u003ctd\u003eOne (1) year.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003ePayment \u0026amp; Security:\u003c\/strong\u003e\u003cbr\u003eYour payment information is processed securely. We do not store credit card details nor have access to your credit card information.\u003c\/p\u003e","brand":"Pacemaker Headers","offers":[{"title":"Default Title","offer_id":40440521097298,"sku":"KB9505-HCMX","price":2073.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/7718\/9458\/files\/1dc55478-c491-479b-97eb-c79d7cea98e6.png?v=1685494848","url":"https:\/\/fastautoparts.com.au\/products\/king-brown-2-5-exhaust-headers-cat-nissan-patrol-gq-lwb-wagon-4-2l-efi-kb9505-hcmx","provider":"Fast Auto Parts Australia","version":"1.0","type":"link"}