{"product_id":"pacemaker-tuned-exhaust-headers-holden-hq-hj-hx-hz-wb-ls-swap-ph5342","title":"Pacemaker | 1¾\" Tuned Exhaust Headers | Holden HQ HJ HX HZ WB LS Engine Swap | PH5342 L\/R","description":"\u003ch2\u003ePacemaker 1¾\" Tuned Design Exhaust Headers - Holden HQ-WB LS Engine Swap - PH 5342 L\/R\u003c\/h2\u003e\n\u003cp\u003eModernize your classic Holden HQ, HJ, HX, HZ, or WB with the power of an LS V8 using these high-quality Pacemaker Tuned design exhaust headers. Specifically engineered for LS1 (Gen III), LS2, and LS3 (Gen IV) engine conversions, these 4-into-1 headers feature 1¾\" primary pipes. This design provides the perfect balance of exhaust flow and clearance, making it an ideal choice for street-driven performance builds and engine swaps requiring a professional fit and finish.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003eThis product offers the following high-performance features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUNED 4-into-1 Design:\u003c\/strong\u003e Precision-engineered to optimize exhaust scavenging and improve power delivery across the RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Pipe Sizing:\u003c\/strong\u003e Features 1¾\" (44mm) primary pipes leading to a 3\" (76mm) outlet for efficient gas flow from 5.7L, 6.0L, and 6.2L engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Specific:\u003c\/strong\u003e Tailored for the Holden HQ-WB chassis to ensure proper fitment during an LS engine swap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Accessory Support:\u003c\/strong\u003e Compatible with both Power Steering and Air Conditioning systems for a complete and functional build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eProduct Specifications for PH 5342 L\/R\u003c\/strong\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 10px;\"\u003e\n\u003ctable style=\"min-width: 800px; border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0; border-bottom: 2px solid #333;\"\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\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-color: #f9f9f9; font-weight: bold;\"\u003ePart #\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003ePH 5342\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eGasket\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eDSF 138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eP\/Steering\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003ePrimary Pipe\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e1¾\" (44mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eAir Con\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eSecondary Pipe\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eOxy Sen\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eOutlet\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e3\" (76mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eFitting Time\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e2 Hrs\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eDesign\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eTuned 4-into-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Suitability: Engineered for 5.7L, 6.0L, and 6.2L LS V8 engines (LS1, LS2, LS3).\u003c\/li\u003e\n\u003cli\u003eSuitable for both Manual and Automatic transmissions.\u003c\/li\u003e\n\u003cli\u003eIncludes Oxygen Sensor provisions for modern ECU integration.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the engine conversion market in HQ-WB series Holdens.\u003c\/li\u003e\n\u003c\/ul\u003e\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\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;\"\u003e\n\u003cstrong\u003eVehicle Applications for PH 5342\u003c\/strong\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 10px;\"\u003e\n\u003ctable style=\"min-width: 900px; border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0; border-bottom: 2px solid #333;\"\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFrom\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eTo\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eBody\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eSeries\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eDrivetrain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #e9e9e9; font-weight: bold;\" colspan=\"9\"\u003eHOLDEN (LS ENGINE SWAP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolden\u003c\/td\u003e\n\u003ctd\u003eKingswood \/ Premier \/ Monaro \/ Statesman\u003c\/td\u003e\n\u003ctd\u003e1971\u003c\/td\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eSedan \/ Ute \/ Wagon \/ Coupe \/ Statesman\u003c\/td\u003e\n\u003ctd\u003eHQ-HJ-HX-HZ-WB\u003c\/td\u003e\n\u003ctd\u003e5.7L \/ 6.0L \/ 6.2L LS V8\u003c\/td\u003e\n\u003ctd\u003eManual \u0026amp; Automatic\u003c\/td\u003e\n\u003ctd\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.warranty-table-wrapper { overflow-x: auto; margin: 20px 0; }\n.warranty-table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; min-width: 400px; }\n.warranty-table th { background-color: #111; color: #fff; text-align: left; padding: 12px; }\n.warranty-table td { padding: 12px; border-bottom: 1px solid #ddd; }\n.warranty-table tr:nth-child(even) { background-color: #f9f9f9; }\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\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\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":40441390071890,"sku":"PH5342 L\/R","price":1226.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/7718\/9458\/files\/e0ea04bc-64dc-4cab-992c-b9b871d901c9_ba4ea3ee-9f69-4397-b805-94768fbf5385.png?v=1685577232","url":"https:\/\/fastautoparts.com.au\/products\/pacemaker-tuned-exhaust-headers-holden-hq-hj-hx-hz-wb-ls-swap-ph5342","provider":"Fast Auto Parts Australia","version":"1.0","type":"link"}