{"product_id":"redback-holden-calais-commodore-1991-1995-performance-exhaust-system","title":"REDBACK | 2.5\" Exhaust System \u0026 Tuned Headers | Holden Commodore VP VR V6 IRS Auto 1991–1995 Yest range | K-RPM14648","description":"\u003ch2\u003eRedback Performance Exhaust System Solution for your Holden Calais Commodore V6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUnlock the true potential of your V6 Holden with the Redback 2.5\" Complete Engine-Back Exhaust System (K-RPM14648). Specifically engineered for the Holden VP and VR series with Independent Rear Suspension (IRS) and Automatic transmission, this high-performance kit provides a significant upgrade over the restrictive factory setup. Featuring precision Tuned Headers with 1 5\/8\" primaries, this system optimizes exhaust gas velocity and scavenging for improved throttle response and power gains. The 63mm (2 1\/2\") mandrel-bent pipework ensures maximum flow, while the included catalytic converter, center muffler, and rear muffler deliver a deep, refined exhaust note. Finished in premium heat-proof paint for superior durability, this Australian-made system is the ultimate bolt-on performance solution for your classic Commodore or Calais.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"feature-block\"\u003e\n\u003cdiv class=\"feature-content pb-6\"\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" (63mm) Mandrel Bends\u003c\/strong\u003e – Constant diameter pipework allows for unrestricted flow and maximum power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuned Performance Headers\u003c\/strong\u003e – Features 41mm (1 5\/8\") primaries and 51mm (2\") secondaries for optimized V6 torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIRS Specific Design\u003c\/strong\u003e – Engineered specifically to clear the Independent Rear Suspension components for a perfect fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine-Back System\u003c\/strong\u003e – Includes Tuned Headers, High-Flow Catalytic Converter, Center Muffler, and Single Outlet Rear Muffler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Heat-Proof Coating\u003c\/strong\u003e – Protected by a high-grade finish to withstand extreme temperatures and prevent corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian Quality\u003c\/strong\u003e – Proudly designed and manufactured in Australia to meet rigorous performance standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cul class=\"flex flex-col space-y-2 text-xs\"\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Part Number: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eK-RPM14648\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Tube Size: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003e63mm (2 1\/2\")\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Header Design: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eTuned (41mm Primaries \/ 51mm Secondaries)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Transmission: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eAutomatic\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Suspension Type: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eIRS (Independent Rear Suspension)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"text-gray-500 font-semibold mr-1\"\u003e Fitment Notes: \u003c\/span\u003e \u003cspan class=\"text-gray-700\"\u003eFits Power Steering \u0026amp; Air Conditioning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 1.1rem;\" class=\"product-details-container\"\u003e\n\u003ch2\u003eVehicle Applications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 10px;\"\u003e\n\u003ctable style=\"min-width: 900px; border-collapse: collapse; font-size: 1.1rem; line-height: 1.5; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0; border-bottom: 3px 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 - To\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\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCALAIS\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVR\u003c\/td\u003e\n\u003ctd\u003eL27 | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003ei V6\u003c\/td\u003e\n\u003ctd\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCALAIS\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVR\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eAutomatic RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCALAIS\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVP\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eAutomatic RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCALAIS\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVP\u003c\/td\u003e\n\u003ctd\u003eL27 | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003ei V6\u003c\/td\u003e\n\u003ctd\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVR\u003c\/td\u003e\n\u003ctd\u003eL27 | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003ei V6\u003c\/td\u003e\n\u003ctd\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVR\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003eACCLAIM, EQUIPE, EXECUTIVE, S, VACATIONER\u003c\/td\u003e\n\u003ctd\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVR\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003eBERLINA\u003c\/td\u003e\n\u003ctd\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVP\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003eBERLINA\u003c\/td\u003e\n\u003ctd\u003eAutomatic\/Manual RWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVP\u003c\/td\u003e\n\u003ctd\u003eL27 | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003ei V6\u003c\/td\u003e\n\u003ctd\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHOLDEN\u003c\/td\u003e\n\u003ctd\u003eCOMMODORE\u003c\/td\u003e\n\u003ctd\u003e10\/1991 - 04\/1995\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003ctd\u003eVP\u003c\/td\u003e\n\u003ctd\u003eLG2 (L27) | 3.8L | Petrol\u003c\/td\u003e\n\u003ctd\u003eS, VACATIONER, EXECUTIVE\u003c\/td\u003e\n\u003ctd\u003eAutomatic\/Manual RWD\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\u003ePayment \u0026amp; Security\u003c\/h2\u003e\u003cp\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":51302843089169,"sku":"K-RPM14648","price":2003.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0144\/8787\/9766\/files\/K-RPM14648.jpg?v=1766997298","url":"https:\/\/www.exhaustshop.com.au\/products\/redback-holden-calais-commodore-1991-1995-performance-exhaust-system","provider":"Exhaust Shop Australia","version":"1.0","type":"link"}