{"product_id":"pacemaker-3-inch-exhaust-tri-y-headers-hsv-vt-vx-vy-s1-5-7l-v8-sedan-pp5367-62","title":"pacemaker-3-inch-exhaust-tri-y-headers-hsv-vt-vx-vy-s1-5-7l-v8-sedan-pp5367-62","description":"\u003cdiv style=\"width: 100%; color: #222222 !important; background-color: #ffffff !important; font-family: Arial, sans-serif; line-height: 1.6;\"\u003e\n    \u003ch2 style=\"color: #222222 !important;\"\u003ePacemaker Full 3\" Performance Exhaust System with Tri-Y Headers \u0026amp; Hi-Flow Cats for HSV VT, VX \u0026amp; VY Series 1 Sedan (5.7L Gen III V8) - Rear Pipe Only Layout - PP5367-62\u003c\/h2\u003e\n    \u003cp style=\"color: #222222 !important;\"\u003eUnleash devastating low-to-mid range torque, optimize scavenging velocity tracking, and extract a raw, track-inspired muscle car bark from your engine block with the Pacemaker Sport Systems full 3-inch performance exhaust solution featuring high-efficiency Tri-Y tuned extractors. Specifically configured to maximize power curves on the elite HSV Gen III 5.7L V8 sedan architecture (LS1 powerplants), this premium package pairs race-bred performance hardware with an aggressive, straight-through rear section design. Custom-molded specifically to match the sedan floor pan lines, clear standard wheelbase chassis channels, and map perfectly around vehicle-specific rear suspension layouts, it completely eliminates power-robbing backpressure under wide-open throttle transitions. This track-biased version features a specialized 'Rear Pipe Only' layout configuration that deletes standard rear restrictive mufflers, completely opening up your vehicle's external sound fields. As Australia’s premium exhaust innovator, Pacemaker combines this heavy-hitting flow with 3\" metallic high-flow catalytic converters and heavy-duty Tri-Y primary runs, generating an uncompromising acoustic statement when accelerating while ensuring straightforward, direct bolt-up compatibility underneath your performance sedan platform.\u003c\/p\u003e\n    \u003cp style=\"color: #222222 !important;\"\u003e\u003cem style=\"color: #222222 !important;\"\u003eNote: Fits HSV VT, VX, and VY Series 1 Sedan variants powered by the 5.7L Gen III V8 engine layout; does not fit Utility (Ute), Station Wagon, or long-wheelbase Grange platforms due to significant chassis length, structural floor contour, and hanger position variations.\u003c\/em\u003e\u003c\/p\u003e\n\n    \u003ch2 style=\"color: #222222 !important;\"\u003eFeatures:\u003c\/h2\u003e\n    \u003cp style=\"color: #222222 !important;\"\u003ePrecision-manufactured in Australia to deliver a heavy-duty large-bore flow upgrade, exceptional structural longevity under intense heat, and a raw, track-biased performance acoustic profile.\u003c\/p\u003e\n    \u003cul style=\"color: #222222 !important;\"\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eComplete Performance Kit:\u003c\/strong\u003e Comprehensive track performance upgrade incorporating premium tuned Tri-Y headers, 3\" high-flow metallic catalytic converters, and a matching full 3-inch performance intermediate-to-rear layout path.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eTuned Tri-Y Design Architecture:\u003c\/strong\u003e Secondary-paired pipe layout engineered specifically to build exceptional low-to-mid range torque response, making it the perfect upgrade for vehicle acceleration tracking.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eRear Pipe Only Configuration:\u003c\/strong\u003e Stripped-back straight tailpipe construction deletes the rear mufflers to maximize volumetric gas velocity while establishing an exceptionally loud, crisp, uncompromised V8 acoustic bark.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eSedan Specific Clearance:\u003c\/strong\u003e Custom-tailored plumbing path configured to route cleanly beneath standard sedan floor contours, rear subframes, and vehicle-specific rear exit lines.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003ePremium Materials:\u003c\/strong\u003e Constructed completely from durable, heavy-gauge Exhaust Grade 409 Stainless Steel to ensure superior structural longevity and resistance to thermal fatigue.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eLarge-Bore Mandrel Bent Tubing:\u003c\/strong\u003e Rigid full 3\" (76.2mm) pipe structure guarantees a smooth, uniform internal diameter through all bends to eliminate gas turbulence and prevent flow restriction.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong style=\"color: #222222 !important;\"\u003eDirect Bolt-On Layout:\u003c\/strong\u003e Engineered as a comprehensive, vehicle-specific full bolt-up kit that mounts directly onto existing factory rubber hanger positions—no custom fabrication required.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 20px;\"\u003e\n        \u003ctable style=\"min-width: 1000px; width: 1000px; border-collapse: collapse; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n            \u003ccolgroup\u003e\n                \u003ccol style=\"width: 250px;\"\u003e\n                \u003ccol style=\"width: 250px;\"\u003e\n                \u003ccol style=\"width: 250px;\"\u003e\n                \u003ccol style=\"width: 250px;\"\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 colspan=\"4\" style=\"padding: 12px 10px; text-align: left; background: #eeeeee !important; background-color: #eeeeee !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eProduct Specifications for PP5367-62\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eBrand\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003ePacemaker Sport Systems\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003ePart # \/ SKU\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003ePP5367-62\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eProduct Type\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eFull Performance Header \u0026amp; Exhaust Kit\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eMaterial\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e409 Grade Stainless Steel\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eSystem Piping Size\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eLarge-Bore 3\" (76.2mm) Mandrel Tubing\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eAcoustic Layout\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003eRear Pipe Only (Muffler Bypass Design)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eEngine Compatibility\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e5.7L Gen III LS1 V8\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #f7f7f7 !important; background-color: #f7f7f7 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eCatalytic Converter\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e3\" Premium High-Flow Metallic Converters\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #222222 !important;\"\u003eVehicle Applications:\u003c\/h3\u003e\n    \u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 20px;\"\u003e\n        \u003ctable style=\"min-width: 1200px; width: 100%; border-collapse: collapse; table-layout: fixed; background: #ffffff !important; background-color: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n            \u003ccolgroup\u003e\n                \u003ccol style=\"width: 80px;\"\u003e\n                \u003ccol style=\"width: 220px;\"\u003e\n                \u003ccol style=\"width: 90px;\"\u003e\n                \u003ccol style=\"width: 90px;\"\u003e\n                \u003ccol style=\"width: 160px;\"\u003e\n                \u003ccol style=\"width: 180px;\"\u003e\n                \u003ccol style=\"width: 180px;\"\u003e\n                \u003ccol style=\"width: 220px;\"\u003e\n                \u003ccol style=\"width: 80px;\"\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; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eMake\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eModel\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eFrom\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eTo\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eBody\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eSeries\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eEngine\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eVariant\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 8px; text-align: left; background: #eeeeee !important; color: #222222 !important; border: 1px solid #cccccc; font-weight: bold;\"\u003eDrivetrain\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr style=\"background: #e9e9e9 !important; background-color: #e9e9e9 !important;\"\u003e\n                    \u003ctd colspan=\"9\" style=\"padding: 10px 8px; background: #e9e9e9 !important; color: #222222 !important; font-weight: bold; border: 1px solid #cccccc;\"\u003eHSV (HOLDEN SPECIAL VEHICLES) SEDAN\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; white-space: nowrap;\"\u003eHSV\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; word-wrap: break-word; overflow-wrap: break-word;\"\u003eClubSport \/ GTS \/ Senator\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; white-space: nowrap;\"\u003e1999\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; white-space: nowrap;\"\u003e2003\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; word-wrap: break-word; overflow-wrap: break-word;\"\u003eSedan Only\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; word-wrap: break-word; overflow-wrap: break-word;\"\u003eVT, VX \u0026amp; VY (Series 1 Only)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; word-wrap: break-word; overflow-wrap: break-word;\"\u003e5.7L Gen III LS1 V8\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; word-wrap: break-word; overflow-wrap: break-word;\"\u003eClubSport R8 \/ GTS \/ Senator Signature layouts\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px 8px; background: #ffffff !important; border: 1px solid #cccccc; white-space: nowrap;\"\u003eRWD\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch2 style=\"color: #222222 !important;\"\u003eImportant Fitment Notes:\u003c\/h2\u003e\n    \u003cul style=\"color: #222222 !important;\"\u003e\n        \u003cli\u003eSpecifically engineered to fit HSV VT, VX, and VY Series 1 Sedan configurations powered by the 5.7L Gen III V8 engine layout.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSedan Specific Routing Geometry:\u003c\/strong\u003e Designed strictly to conform around standard VT\/VX\/VY sedan floor contours, central underbody space layouts, and rear subframe hanger anchors. It will not adapt to Utility (Ute), Station Wagon, or later generation platforms due to major structural blueprint specification variations.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAcoustic Profile Note:\u003c\/strong\u003e This specialized setup features a straight-through rear pipe configuration with no rear acoustic muffler boxes. It will generate an exceptionally aggressive, highly pronounced V8 racing tone that is significantly louder than muffled sports applications.\u003c\/li\u003e\n        \u003cli\u003eDirect full bolt-up architecture interfaces seamlessly with original vehicle-specific rubber hanger brackets. No custom modification or cutting layout mapping is required.\u003c\/li\u003e\n        \u003cli\u003eProfessional automotive performance technician installation is highly recommended to guarantee ideal ground clearance, check steering column tolerances, verify proper pipe routing, and ensure completely gas-tight structural seals under the floor pan.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cdiv style=\"font-size: 18px; font-weight: bold; margin-bottom: 10px; font-family: Arial, sans-serif; margin-top: 25px; color: #222222 !important;\"\u003eWarranty Information\u003c\/div\u003e\n    \u003cdiv style=\"overflow-x: auto; margin: 20px 0; -webkit-overflow-scrolling: touch;\"\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; min-width: 500px; background: #ffffff !important; color: #222222 !important; border: 1px solid #cccccc;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background-color: #111111 !important;\"\u003e\n                    \u003cth style=\"color: #ffffff !important; text-align: left; padding: 12px; border: 1px solid #cccccc;\"\u003eProduct\u003c\/th\u003e\n                    \u003cth style=\"color: #ffffff !important; text-align: left; padding: 12px; border: 1px solid #cccccc;\"\u003eWarranty Period\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #cccccc;\"\u003ePacemaker Sports Exhaust Systems\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #cccccc;\"\u003eFive (5) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cp style=\"color: #222222 !important;\"\u003e\u003cstrong style=\"color: #222222 !important;\"\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\n\u003c\/div\u003e","brand":"Pacemaker Headers","offers":[{"title":"Default Title","offer_id":40436520779858,"sku":"PP5367-62","price":3548.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/7718\/9458\/files\/1845d467-1547-4f9b-a378-a98dab409c27_1935b6bd-66af-4160-a97a-204b71b2b115.png?v=1684967890","url":"https:\/\/fastautoparts.com.au\/products\/pacemaker-3-inch-exhaust-tri-y-headers-hsv-vt-vx-vy-s1-5-7l-v8-sedan-pp5367-62","provider":"Fast Auto Parts Australia","version":"1.0","type":"link"}