{"product_id":"fabspeed-valved-titanium-x-pipe-catback-exhaust-system-titanium-for-porsche-718-gt4rs-spyder-rs","title":"Fabspeed Valved Titanium X-Pipe Catback Exhaust System for Porsche 718 GT4RS\/Spyder RS","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:c08dca11-3a8b-4261-9872-6682e2f0b85c-3\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c08dca11-3a8b-4261-9872-6682e2f0b85c-3\" data-turn-id-container=\"request-WEB:c08dca11-3a8b-4261-9872-6682e2f0b85c-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"fd09fac2-df44-4ce3-ae32-2e79611afe94\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"505\"\u003eCrafted for maximum performance, lightweight efficiency, and an uncompromising motorsport sound experience, the Fabspeed Valved Titanium X-Pipe Catback Exhaust System is a flagship exhaust upgrade for the \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePorsche 718 Cayman GT4 RS\u003c\/span\u003e\u003c\/span\u003e and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePorsche 718 Spyder RS\u003c\/span\u003e\u003c\/span\u003e. Precision-engineered from ultra-lightweight aerospace-grade titanium, this premium catback system significantly reduces overall exhaust weight while improving exhaust flow, throttle response, and high-RPM performance.\u003c\/p\u003e\n\u003cp data-start=\"507\" data-end=\"901\"\u003eAt the core of the system is Fabspeed’s high-efficiency X-pipe design, developed to optimize exhaust pulse scavenging and maximize the naturally aspirated 4.0L flat-six engine’s acoustic and performance potential. The titanium construction produces an exotic, high-pitched race-inspired exhaust note with sharper tone clarity and enhanced resonance characteristics unique to titanium systems.\u003c\/p\u003e\n\u003cp data-start=\"903\" data-end=\"1314\"\u003eIntegrated valve control technology allows drivers to instantly switch between a refined cruising mode and a fully aggressive motorsport sound profile. With the valves closed, the system maintains a controlled, balanced tone suitable for street driving. Open the valves, and the GT4 RS or Spyder RS unleashes an unmistakable Formula-inspired exhaust scream with dramatically increased character and intensity.\u003c\/p\u003e\n\u003cp data-start=\"1316\" data-end=\"1719\"\u003eBeyond sound and performance, the titanium construction delivers substantial weight savings compared to the factory exhaust and traditional stainless steel systems, contributing to improved handling dynamics and reduced rear-end mass. Designed for direct bolt-on installation, the system utilizes factory mounting points and integrates seamlessly with OEM or compatible aftermarket exhaust components.\u003c\/p\u003e\n\u003cp data-start=\"1721\" data-end=\"1736\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1737\" data-end=\"2257\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1i4w39j\" data-start=\"1737\" data-end=\"1778\"\u003eAerospace-grade titanium construction\u003c\/li\u003e\n\u003cli data-section-id=\"tumxjn\" data-start=\"1779\" data-end=\"1846\"\u003eSignificant weight reduction over factory and stainless systems\u003c\/li\u003e\n\u003cli data-section-id=\"k3whbo\" data-start=\"1847\" data-end=\"1918\"\u003eIntegrated valved exhaust functionality for adjustable sound levels\u003c\/li\u003e\n\u003cli data-section-id=\"1n43lsp\" data-start=\"1919\" data-end=\"1979\"\u003eHigh-flow X-pipe design for optimized exhaust scavenging\u003c\/li\u003e\n\u003cli data-section-id=\"1r88sz6\" data-start=\"1980\" data-end=\"2034\"\u003eEnhanced horsepower, torque, and throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"fxqfhe\" data-start=\"2035\" data-end=\"2082\"\u003eExotic high-frequency titanium exhaust tone\u003c\/li\u003e\n\u003cli data-section-id=\"jp7ohi\" data-start=\"2083\" data-end=\"2137\"\u003eDirect bolt-on installation with OEM-style fitment\u003c\/li\u003e\n\u003cli data-section-id=\"1qh7c1i\" data-start=\"2138\" data-end=\"2195\"\u003eCompatible with Porsche 718 GT4 RS \u0026amp; Spyder RS models\u003c\/li\u003e\n\u003cli data-section-id=\"1gpvl93\" data-start=\"2196\" data-end=\"2257\" data-is-last-node=\"\"\u003eDesigned for high-performance street and track applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fabspeed","offers":[{"title":"Default Title","offer_id":47687412023490,"sku":"FS.POR.718GT4RS.VLV.TI","price":8355.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7932\/0002\/files\/fabspeed-valved-titanium-x-pipe-catback-exhaust-system-for-porsche-718-gt4rsspyder-rs-7893660.png?v=1779473893","url":"https:\/\/shop.412motorsport.com\/products\/fabspeed-valved-titanium-x-pipe-catback-exhaust-system-titanium-for-porsche-718-gt4rs-spyder-rs","provider":"412 Motorsport","version":"1.0","type":"link"}