{"product_id":"f90p-dp-redstar-bmw-f90-m5-f95-x5m-f96-x6m-m8-primary-downpipes","title":"Redstar BMW F90 M5\/F95 X5M\/F96 X6M\/M8 Primary Downpipes","description":"\u003cp class=\"redstar-intro\"\u003eUnleash sharper performance from your BMW M5 F90 4.4 L S63 twin-turbocharged V8, BMW X5M F95, BMW X6M F96 and BMW M8 F91 F92 F93 with Redstar performance exhaust downpipes. These upper primary slip-on style downpipes are engineered for precise fitment and optimised flow, replacing the restrictive factory primary sections while retaining full compatibility with the OEM system.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBy reducing exhaust restriction, they deliver quicker turbo spool, crisper throttle response and measurable power gains, while lowering under-bonnet heat to help protect components and support turbo longevity. Configure your system with premium catalytic options - HJS HD 200cpsi ultra high-performance converters rated for 1000+ hp or GESI GEN2 400cpsi converters rated for 1000 hp - and add OEM-style heat shielding with a ceramic inner liner for dramatic reductions in radiant heat. The result is a deeper, more engaging exhaust note without compromising daily drivability.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBuilt for durability and accuracy, each Redstar downpipe uses 2.0mm wall 304 stainless steel with 100% TIG welding and back purging, OEM-spec V-band flanges, and factory-style brackets and mounts. The true bolt-on design ensures straightforward installation and a leak-free seal. Trusted by enthusiasts for robust construction, precise fit and repeatable results, Redstar downpipes are the definitive upgrade for S63-powered BMW performance cars.\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\u003eGESI GEN2 400cpsi Catalytic Converters:\u003c\/strong\u003e The latest GEN2 series from GESI is rated to support up to 1000hp while offering smoother exhaust flow and improved efficiency compared with factory units. Featuring advanced emissions technology for optimal catalyst function at high flow rates. A strong choice for those seeking significant performance gains with refined operation.\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  \u003cli\u003e\n\u003cstrong\u003eCompetition\/Catless:\u003c\/strong\u003e Maximum flow design for uncompromised performance. Delivers the most aggressive exhaust note and optimal power gains. Track use only - not for road use.\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\u003c\/li\u003e\n  \u003cli\u003eFaster turbo spool with crisper throttle response\u003c\/li\u003e\n  \u003cli\u003eHelps extend turbocharger service life by reducing strain\u003c\/li\u003e\n  \u003cli\u003eLowers under-bonnet temperatures\u003c\/li\u003e\n  \u003cli\u003eRicher, more engaging exhaust tone\u003c\/li\u003e\n  \u003cli\u003eSimple bolt-on installation with factory-style fitment\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\u003eConfiguration: upper primary slip-on style downpipe only\u003c\/li\u003e\n  \u003cli\u003eMaterial: 2.0mm wall 304 stainless steel\u003c\/li\u003e\n  \u003cli\u003eWelding: 100% TIG welded and back purged\u003c\/li\u003e\n  \u003cli\u003eFlanges: OEM-spec V-band flanges\u003c\/li\u003e\n  \u003cli\u003eMounting: brackets and mounts replicate the OEM unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003e2017-2023 BMW M5 F90 4.4 L S63 twin-turbocharged V8\u003c\/li\u003e\n  \u003cli\u003e2018-2023 BMW M5 Competition F90 4.4 L S63 twin-turbocharged V8\u003c\/li\u003e\n  \u003cli\u003e2019-2023 BMW X5M F95\u003c\/li\u003e\n  \u003cli\u003e2019-2023 BMW X6M F96\u003c\/li\u003e\n  \u003cli\u003e2019-2023 BMW M8 F91\u003c\/li\u003e\n  \u003cli\u003e2019-2023 BMW M8 F92\u003c\/li\u003e\n  \u003cli\u003e2019-2023 BMW M8 F93\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBMW M5 (F90) Sedan CS 2021-2021\u003cbr\u003eBMW M5 (F90) Sedan Competition 2018-2023\u003cbr\u003eBMW M5 (F90) Sedan M5 2017-2023\u003cbr\u003eBMW M8 (F91) Convertible Competition 2019-current\u003cbr\u003eBMW M8 (F91) Convertible M8 2019-current\u003cbr\u003eBMW M8 (F92) Coupe Competition 2019-current\u003cbr\u003eBMW M8 (F92) Coupe M8 2019-current\u003cbr\u003eBMW M8 (F93) Sportback Competition 2019-current\u003cbr\u003eBMW M8 (F93) Sportback M8 2019-current\u003cbr\u003eBMW X5 M (F95) SUV X5 M 2020-2023\u003cbr\u003eBMW X6 M (F96) SUV X6 M 2020-2023\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFitment is based on the model years and chassis codes listed. If you are unsure, please contact us with your VIN for confirmation.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProfessional fitting is recommended.\u003c\/em\u003e\u003c\/p\u003e","brand":"Redstar Exhaust","offers":[{"title":"Non-Facelift \/ HJS HD 200cpsi 121mm \/ Heat Shielded","offer_id":46873085345871,"sku":"F90P-DP121-HS","price":6469.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ HJS HD 200cpsi 130mm \/ Heat Shielded","offer_id":46873085378639,"sku":"F90P-DP130-HS","price":7959.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ HJS HD 200cpsi 121mm \/ Heat Shielded","offer_id":46873085411407,"sku":"F90FLP-DP121-HS","price":7779.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ HJS HD 200cpsi 130mm \/ Heat Shielded","offer_id":46873085444175,"sku":"F90FLP-DP130-HS","price":9269.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ HJS HD 200cpsi 121mm \/ No Heat Shielding","offer_id":46873085476943,"sku":"F90P-DP121","price":6049.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded","offer_id":46873085509711,"sku":"F90P-DP50-HS","price":6809.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ HJS HD 200cpsi 121mm \/ No Heat Shielding","offer_id":46873085542479,"sku":"F90FLP-DP121","price":7019.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ HJS HD 200cpsi 130mm \/ No Heat Shielding","offer_id":46873085575247,"sku":"F90P-DP130","price":7529.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded","offer_id":46873085608015,"sku":"F90FLP-DP50-HS","price":8119.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ HJS HD 200cpsi 130mm \/ No Heat Shielding","offer_id":46873085640783,"sku":"F90FLP-DP130","price":8499.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding","offer_id":46873085673551,"sku":"F90P-DP50","price":6389.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding","offer_id":46873085706319,"sku":"F90FLP-DP50","price":7359.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ Competition (catless) \/ Heat Shielded","offer_id":46873085739087,"sku":"F90P-DPCL-HS","price":2589.0,"currency_code":"AUD","in_stock":true},{"title":"Non-Facelift \/ Competition (catless) \/ No Heat Shielding","offer_id":46873085771855,"sku":"F90P-DPCL","price":2169.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ Competition (catless) \/ No Heat Shielding","offer_id":46873085804623,"sku":"F90FLP-DPCL","price":3139.0,"currency_code":"AUD","in_stock":true},{"title":"Facelift \/ Competition (catless) \/ Heat Shielded","offer_id":46873085837391,"sku":"F90FLP-DPCL-HS","price":3899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4383\/8543\/files\/F90P-DP.jpg?v=1790044470","url":"https:\/\/heasmansaus.myshopify.com\/products\/f90p-dp-redstar-bmw-f90-m5-f95-x5m-f96-x6m-m8-primary-downpipes","provider":"heasmansaus","version":"1.0","type":"link"}