{"product_id":"nsx-dp-redstar-acura-nsx-downpipes","title":"Redstar Acura NSX Downpipes","description":"\u003cp class=\"redstar-intro\"\u003eUnleash sharper response and stronger mid-range in your 2016-2021 Acura NSX NC1 3.5L Twin-Turbo V6 and 2022-2023 Acura NSX Type S 3.5L Twin-Turbo V6 with Redstar Heat Shielded Downpipes. This performance exhaust upgrade replaces the restrictive OEM downpipe assemblies to free exhaust flow where it matters most. Purpose-built for turbocharged NSX applications, it is the ideal foundation for owners seeking a decisive downpipes upgrade from Redstar.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBy lowering backpressure and improving gas velocity, these downpipes cut turbo lag for quicker spool and crisper throttle input, translating to easier access to power and torque across the rev range. Redstar's OEM-style thermal management is available to reduce radiant exhaust heat by up to 80%, helping manage under-bonnet temperatures and supporting turbo longevity while refining overall drivability and sound character.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eEngineered for reliability and clean integration, each system is 100% TIG welded and back purged from 2.0mm wall 304 stainless steel for long-term durability. True bolt-on fitment keeps installation straightforward, while high-flow catalyst options include HJS HD 200cpsi or GESI GEN2 400cpsi to suit your goals. Choose Redstar downpipes for your Acura NSX when you want proven construction quality, optimised flow, and a precise, performance-first exhaust solution.\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\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 reduced exhaust backpressure\u003c\/li\u003e\n  \u003cli\u003eFaster turbo spool and more immediate throttle response\u003c\/li\u003e\n  \u003cli\u003eLower engine bay temperatures for improved component protection\u003c\/li\u003e\n  \u003cli\u003eImproved exhaust tone with a richer, more engaging character\u003c\/li\u003e\n  \u003cli\u003eTrue bolt-on installation for straightforward fitment\u003c\/li\u003e\n  \u003cli\u003eSupports turbocharger longevity by managing heat more effectively\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 highest quality 2.0mm wall 304 stainless steel\u003c\/li\u003e\n  \u003cli\u003e100% TIG welded and back purged for strength and clean internal finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003e2016-2021 Acura NSX NC1 3.5L Twin-Turbo V6\u003c\/li\u003e\n  \u003cli\u003e2022-2023 Acura NSX Type S 3.5L Twin-Turbo V6\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eProfessional fitting is recommended.\u003c\/em\u003e\u003c\/p\u003e","brand":"Redstar Exhaust","offers":[{"title":"HJS HD 200cpsi 130mm \/ No Heat Shielding","offer_id":46873094520911,"sku":"NSX-DP130","price":9599.0,"currency_code":"AUD","in_stock":true},{"title":"HJS HD 200cpsi 130mm \/ Heat Shielded","offer_id":46873094553679,"sku":"NSX-DP130-HS","price":10409.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ No Heat Shielding","offer_id":46873094586447,"sku":"NSX-DP50","price":8439.0,"currency_code":"AUD","in_stock":true},{"title":"GESI GEN2 UHO+ 400cpsi 5\" \/ Heat Shielded","offer_id":46873094619215,"sku":"NSX-DP50-HS","price":9269.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ No Heat Shielding","offer_id":46873094651983,"sku":"NSX-DPCL","price":4189.0,"currency_code":"AUD","in_stock":true},{"title":"Competition (catless) \/ Heat Shielded","offer_id":46873094684751,"sku":"NSX-DPCL-HS","price":5039.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4383\/8543\/files\/NSX-DP.jpg?v=1790044486","url":"https:\/\/heasmansaus.myshopify.com\/products\/nsx-dp-redstar-acura-nsx-downpipes","provider":"heasmansaus","version":"1.0","type":"link"}