{"product_id":"g90-dps-redstar-bmw-g9x-m5-complete-downpipes-system","title":"Redstar BMW G9X M5 Complete Downpipes System","description":"\u003cp class=\"redstar-intro\"\u003eUnleash your BMW G90 M5 or G99 M5 Touring with the Redstar Exhaust Complete System, purpose-built for the S68 M60i engine. This complete performance exhaust upgrade replaces both the primary and secondary catalytic converters for a direct bolt-on fit, opening the system for a genuine step-change in flow and response.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBy removing the major bottlenecks, the Redstar system cuts backpressure and significantly improves exhaust velocity, translating to noticeable power and torque gains, quicker turbo spool and a sharper throttle response. Add the HJS HD 200cpsi ultra high-performance catalytic converters for high-output durability, and specify OEM-style heat shielding to reduce radiant heat by up to 80% - ideal for the hot-vee turbo layout.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eEvery assembly is built from 2.0mm wall 304 stainless steel, 100% TIG welded and back purged, and finished with OEM-spec flanges and factory-style brackets for seamless integration. Expect an assertive Redstar sound, easy installation, and a robust performance exhaust solution that aligns with what BMW M5 owners look for when searching for premium performance exhaust, downpipes and Redstar upgrades.\u003c\/p\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eAvailable Options\u003c\/h2\u003e\n\u003cul class=\"redstar-options\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHJS HD 200cpsi Catalytic Converters:\u003c\/strong\u003e Engineered in Germany and trusted worldwide, the HJS 200cpsi ultra high-performance cats are rated for over 1000hp. Renowned for exceptional flow, durability, and consistent quality, these converters set the benchmark for high-output applications. Ideal for drivers demanding maximum performance without compromise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM-Style Heat Shielding:\u003c\/strong\u003e Redstar's signature thermal management system reduces radiant exhaust heat by up to 80%. Developed with motorsport-inspired materials and construction, it uses a multi-layer design of ceramic insulation and embossed stainless steel foil. Unlike wraps or coatings that degrade quickly, Redstar shielding delivers long-term durability and consistent protection for engine bay components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eKey Performance Benefits\u003c\/h2\u003e\n\u003cul class=\"redstar-benefits\"\u003e\n  \u003cli\u003eNoticeable power and torque gains from improved exhaust flow after replacing both primary and secondary catalytic converters\u003c\/li\u003e\n  \u003cli\u003eFaster turbo spool and crisper throttle response\u003c\/li\u003e\n  \u003cli\u003eReduced engine bay temperatures with optional heat shielding to help protect surrounding components\u003c\/li\u003e\n  \u003cli\u003eHelps extend turbocharger longevity by lowering backpressure and improving thermal control\u003c\/li\u003e\n  \u003cli\u003eDeeper, more engaging exhaust tone\u003c\/li\u003e\n  \u003cli\u003eSimple, true bolt-on installation that integrates with factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul class=\"redstar-specifications\"\u003e\n  \u003cli\u003eConstructed from 2.0mm wall 304 stainless steel\u003c\/li\u003e\n  \u003cli\u003e100% TIG welded and back purged\u003c\/li\u003e\n  \u003cli\u003eOEM-spec flanges\u003c\/li\u003e\n  \u003cli\u003eAll brackets and mounts as on OEM unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003e2025+ G90 M5\u003c\/li\u003e\n  \u003cli\u003e2025+ G99 M5 Touring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBMW M5 (G90) Sedan M5 2024-current\u003cbr\u003eBMW M5 (G99) Wagon M5 2024-current\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProfessional fitting is recommended.\u003c\/em\u003e\u003c\/p\u003e","brand":"Redstar Exhaust","offers":[{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding","offer_id":46873085870159,"sku":"G90-DP50","price":8949.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 130mm \/ No Heat Shielding","offer_id":46873085902927,"sku":"G90-DP130","price":10089.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded","offer_id":46873085935695,"sku":"G90-DP50-HS","price":9839.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 130mm \/ Heat Shielded","offer_id":46873085968463,"sku":"G90-DP130-HS","price":10979.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ No Heat Shielding","offer_id":46873086001231,"sku":"G90-DPCL","price":4729.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ Heat Shielded","offer_id":46873086033999,"sku":"G90-DPCL-HS","price":5609.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4383\/8543\/files\/G90-DPS.jpg?v=1790044461","url":"https:\/\/heasmansaus.myshopify.com\/products\/g90-dps-redstar-bmw-g9x-m5-complete-downpipes-system","provider":"heasmansaus","version":"1.0","type":"link"}