{"product_id":"redback-holden-commodore-1991-1995-calais-1991-1995-performance-exhaust-system-2","title":"REDBACK | 2.5\" Performance Engine Back Exhaust System | Holden Commodore Calais VP VR Sedan IRS Manual 1991 - 1995 | K-RPD14635","description":"\u003ch2\u003eRedback 2.5\" Complete Engine Back Performance Exhaust System - Dual Outlet - K-RPD14635\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Redback K-RPD14635 is a high-flow 2.5\" (63mm) engine-back performance exhaust system designed for Holden Commodore and Calais VP to VR Sedan models (1991–1995).\u003c\/strong\u003e This specific configuration is tailored for V8 models with Manual transmission and Independent Rear Suspension (IRS), featuring a premium dual-outlet rear exit.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive engine-back kit provides a significant performance boost over the restrictive factory setup. It includes high-quality Tri-Y headers to improve low-to-mid range torque, a high-flow catalytic converter, and a mandrel-bent 2.5-inch piping system. Finished in premium heat-proof paint, it offers both lasting durability and a deep, aggressive V8 growl.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine-Back System:\u003c\/strong\u003e Includes performance Tri-Y headers, catalytic converter, centre muffler, and rear muffler assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Outlet Rear:\u003c\/strong\u003e Provides a symmetrical, high-performance look and enhanced exhaust flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIRS Specific Fitment:\u003c\/strong\u003e Engineered specifically to clear the Independent Rear Suspension components on VP and VR sedans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Tri-Y Headers:\u003c\/strong\u003e Designed for maximum scavenging (Primary: 41mm | Secondary: 45mm | Outlet: 63mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel Bent Tubing:\u003c\/strong\u003e 2.5\" (63mm) pipework ensures smooth exhaust gas flow and reduced backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Coating:\u003c\/strong\u003e Finished in heat-proof paint to resist corrosion and handle extreme engine bay temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Designed to fit vehicles equipped with Air Conditioning and Power Steering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e K-RPD14635\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Layout:\u003c\/strong\u003e Engine Back System (with Cat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Size:\u003c\/strong\u003e 63mm (2 1\/2\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeader Specs:\u003c\/strong\u003e Tri-Y Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Suits Manual Models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Suspension:\u003c\/strong\u003e Suits Independent Rear Suspension (IRS) Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMufflers:\u003c\/strong\u003e Includes Centre \u0026amp; Rear Mufflers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Fitting Time:\u003c\/strong\u003e 240 Minutes\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=\"width: 100%; overflow-x: auto; margin-bottom: 10px;\"\u003e\n\u003ctable style=\"min-width: 900px; border-collapse: collapse; width: 100%; white-space: nowrap; height: 215.6px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(242, 242, 242); height: 19.6px;\"\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eFrom\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eTo\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eBody\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eSeries\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; height: 19.6px;\"\u003eDrivetrain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCALAIS\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e04\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVR\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGMH 304 (Black) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003ei V8\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCALAIS\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVR\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCALAIS\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCALAIS\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e07\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGMH 304 (Black) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003ei V8\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e04\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVR\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGMH 304 (Black) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003ei V8\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVR\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eBERLINA\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVR\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSS| EXECUTIVE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eBERLINA\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e12\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e304 (LB9) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSS| EXECUTIVE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e09\/1991\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e07\/1995\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eVP\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eGMH 304 (Black) | 5.0L | Petrol\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003ei V8\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eRWD\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":"SWD","offers":[{"title":"Default Title","offer_id":45335897997474,"sku":"K-RPD14635","price":2483.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/1112\/4898\/files\/K-RPD14635.jpg?v=1766997340","url":"https:\/\/nationaltowbars.com.au\/products\/redback-holden-commodore-1991-1995-calais-1991-1995-performance-exhaust-system-2","provider":"National Towbars Australia","version":"1.0","type":"link"}