{"product_id":"redback-performance-exhaust-system-k-rpm14590","title":"Redback 2.5-inch Engine-Back Exhaust, Single Outlet – Holden Commodore | K-RPM14590","description":"\u003cp\u003eRedback Performance Headers and 2.5\" Exhaust System for Holden Commodore VN VP VR V8 Sedan.\u003c\/p\u003e\u003cp\u003e2 1\/2\" Complete System - Single Outlet Rear. Suits AUTO models with Solid Axle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAustralian Designed and Made\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMandrel Bent ACMS Pipe Work\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e10mm Laser Cut Flange Plates\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCoated with Premium Heat Resistant Paint\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e1.2mm Dual Skinned Mufflers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStraight Through Mufflers with Perforated Core\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eComplete Bolt on\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoating: Premium Heat-Proof Paint\u003c\/li\u003e\n\u003cli\u003eHeader Design: Tri-Y\u003c\/li\u003e\n\u003cli\u003eSystem Layout: Engine Back System\u003c\/li\u003e\n\u003cli\u003eTube Size: 063mm (2 1\/2\")\u003c\/li\u003e\n\u003cli\u003eMuffler Option: With Centre \u0026amp; Rear Muffler\u003c\/li\u003e\n\u003cli\u003eTransmission: Auto\u003c\/li\u003e\n\u003cli\u003eFitting Time [min.]: 240\u003c\/li\u003e\n\u003cli\u003eEGR Fitting: N\/A\u003c\/li\u003e\n\u003cli\u003eHeader Outlet Size: 063mm (2 1\/2\")\u003c\/li\u003e\n\u003cli\u003eFits With Air Conditioning: Yes\u003c\/li\u003e\n\u003cli\u003eHeader Secondary Size: 045mm (1 3\/4\")\u003c\/li\u003e\n\u003cli\u003eHeader Primary Size: 041mm (1 5\/8\")\u003c\/li\u003e\n\u003cli\u003eFits Power Steering: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSupplier notes:\u003c\/strong\u003e 2 1\/2\" Complete System - Single Outlet Rear | Suits AUTO models with Solid Axle.\u003c\/p\u003e\u003ch3\u003eKit components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eC12P-1 — U-bolt clamp\u003c\/li\u003e\n\u003cli\u003eDSF063 — Flange gasket\u003c\/li\u003e\n\u003cli\u003eGMG093R — Flange gasket\u003c\/li\u003e\n\u003cli\u003eGMR007 — Exhaust mount\u003c\/li\u003e\n\u003cli\u003eGMR008 — Exhaust mount\u003c\/li\u003e\n\u003cli\u003eGMR016 — Exhaust mount\u003c\/li\u003e\n\u003cli\u003eRBH034A — Headers for Holden Commodore  VN VP VR VS 5.0 Litre V8 Auto\u003c\/li\u003e\n\u003cli\u003eRPC101 — Cats for Holden Commodore (01\/1986 - 01\/2000), Calais (01\/1986 - 01\/1997), Statesman (01\/1990 - 01\/1999), Caprice (01\/1990 - 01\/1999)\u003c\/li\u003e\n\u003cli\u003eSTR102 — Performance 2.5\" Centre Muffler for Holden Commodore VN VP VR V6 \u0026amp; V8 \u0026amp; VS V8 Sedan\u003c\/li\u003e\n\u003cli\u003eSTR104 — 2.5\" Performance Rear Muffler for Holden Commodore VB to VS Sedan Live Axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e K-RPM14590\u003c\/p\u003e\u003cp\u003eBackorder – ships direct from supplier\u003c\/p\u003e\u003c!-- SWD website review resolved 2026-09-29: exact SKU kit component listing separates hardware and mount specifications from exhaust system specifications. Source: https:\/\/swd.com.au\/products\/redback-sports-system-to-suit-holden-calais-01-1989-01-1995-commodore-01-1988-01-1997?variant=37878690152629 --\u003e","brand":"Redback","offers":[{"title":"Default Title","offer_id":67706061553815,"sku":"K-RPM14590","price":2649.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9568\/8087\/files\/K-RPM14590.jpg?v=1790608281","url":"https:\/\/motionperformance.com.au\/products\/redback-performance-exhaust-system-k-rpm14590","provider":"Motion Performance","version":"1.0","type":"link"}