{"product_id":"redstar-porsche-997-1-911-turbo-exhaust-system","title":"Redstar Porsche 997.1 911 Turbo Exhaust System","description":"\u003cp class=\"redstar-intro\"\u003eTransform your Porsche 997.1 Turbo or Turbo S with the Redstar Exhaust Full Exhaust System - a complete performance exhaust upgrade featuring a sound-balanced Race-X muffler-replacement centre section, a precisely engineered catted section, Helmholtz drone chambers, and GT2 RS inspired exhaust tips. Tailored for 2005-2010 models, this Redstar system replaces the factory rear muffler assembly while integrating a catalyst section to optimise flow and sound.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eBy reducing backpressure and smoothing gas velocity, the system delivers crisper throttle response, stronger midrange and faster turbo spool. The Helmholtz chambers target cabin resonance for a clean, refined note under cruise and a richer tone under load. Optional OEM-style heat shielding reduces radiant exhaust heat by up to 80% to protect temperature-sensitive components and help maintain performance consistency on road and track.\u003c\/p\u003e\n\u003cp class=\"redstar-intro\"\u003eCrafted for durability and fitment confidence, the assembly uses 2.0 mm wall 304 stainless steel, TIG welded and back purged with OEM-spec V-band connections and factory-style brackets for a true bolt-on install. Finished with GT2 RS inspired tips and built with Redstar attention to detail, this performance exhaust elevates your 997.1 Turbo with sound, response and reliability worthy of the badge. Redstar are exhaust and downpipes specialists trusted worldwide.\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\u003eTitanium - Centre Section:\u003c\/strong\u003e A lightweight titanium centre section that sheds mass and produces an exotic, authentic exhaust character. Its material properties deliver a distinctive tone aligned with high-performance driving.\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 gains in power and torque delivery\u003c\/li\u003e\n  \u003cli\u003eQuicker turbo spool and sharper throttle response\u003c\/li\u003e\n  \u003cli\u003eHelps extend turbocharger longevity\u003c\/li\u003e\n  \u003cli\u003eLower engine bay temperatures for greater consistency\u003c\/li\u003e\n  \u003cli\u003eSportier, more refined exhaust tone with reduced cabin drone\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on upgrade using 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\u003e2.0 mm wall 304 stainless steel throughout the system\u003c\/li\u003e\n  \u003cli\u003eTIG welded and back purged construction\u003c\/li\u003e\n  \u003cli\u003eOEM-spec V-band flanges for secure, precise sealing\u003c\/li\u003e\n  \u003cli\u003eAll brackets and mounts mirror the OEM layout\u003c\/li\u003e\n  \u003cli\u003eRace-X muffler-replacement centre section\u003c\/li\u003e\n  \u003cli\u003ePrecision designed catted section\u003c\/li\u003e\n  \u003cli\u003eHelmholtz drone chambers integrated into the system\u003c\/li\u003e\n  \u003cli\u003eGT2 RS inspired exhaust tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"redstar-section-title\"\u003eNotes\u003c\/h2\u003e\n\u003cul class=\"redstar-notes\"\u003e\n  \u003cli\u003eOEM-style heat shielding is strongly recommended for modern temperature-sensitive turbo engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch2\u003e\u003cstrong\u003eFitments\u003c\/strong\u003e\u003c\/h2\u003e\u003cul class=\"redstar-fitment\"\u003e\n  \u003cli\u003e2005-2010 Porsche 997.1 Turbo\u003c\/li\u003e\n  \u003cli\u003e2005-2010 Porsche 997.1 Turbo S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REDSTAR","offers":[{"title":"HJS HD 200cpsi 130mm \/ No \/ Stainless Catted Section \/ Stainless Exhaust Section - Polished","offer_id":52605576675644,"sku":"9971SS-TB130","price":12989.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/0031\/8780\/files\/RED-0020604.jpg?v=1767763114","url":"https:\/\/cityperformancecentre.com\/products\/redstar-porsche-997-1-911-turbo-exhaust-system","provider":"City Performance Centre","version":"1.0","type":"link"}