{"product_id":"ferrari-sf90-high-flow-cat-less-downpipe","title":"Ferrari SF90 – High Flow Cat Less Downpipe","description":"\u003cp\u003eUnlock the full acoustic and performance potential of the SF90's twin-turbo V8 with a set of high-flow catless downpipes engineered to replace the restrictive factory catalytic converter sections. Built for owners chasing sharper throttle response, a deeper exhaust note, and measurable gains further up the powertrain, without touching the factory manifolds or turbo housings.\u003c\/p\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFerrari's factory downpipes are built around emissions compliance first, packing dense catalytic substrate into the exhaust path right where turbo backpressure matters most. This downpipe set strips that restriction out, replacing the OEM catalytic sections with high-flow (or fully catless, depending on configuration) tubing engineered to the same mandrel-bent geometry — so exhaust gases exit the turbos faster, spool resistance drops, and the engine breathes the way the hardware underneath was capable of all along.\u003c\/p\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"list-inside list-disc whitespace-normal [li_\u0026amp;]:pl-6\"\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eHigh-flow \/ catless construction\u003c\/span\u003e — removes the OEM catalytic converter's flow restriction, reducing exhaust backpressure directly downstream of the turbos where it has the most impact on spool and top-end power.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eMandrel-bent, OEM-matched geometry\u003c\/span\u003e — piping follows the factory routing and bend radii precisely, so there's no compromise on ground clearance, heat shield fitment, or engine bay packaging.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eAerospace-grade stainless steel\u003c\/span\u003e — corrosion-resistant construction built to handle sustained turbo exhaust temperatures without warping, cracking, or discoloring over time.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eDirect OEM bolt-on fitment\u003c\/span\u003e — uses factory flange patterns and mounting points; installs as a direct replacement for the stock downpipe sections with no cutting or fabrication.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eAggressive, deeper exhaust note\u003c\/span\u003e — removing the catalytic substrate opens up the SF90's V8 voice noticeably, especially under load and at higher RPM, without the raspy or drone-heavy character of a poorly engineered setup.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eMeasurable power and response gains\u003c\/span\u003e — reduced backpressure translates to quicker turbo spool and a torque\/power increase when paired with a supporting tune, most owners report the improvement is most noticeable in mid-range pull.\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003e\n\u003cspan class=\"font-semibold\"\u003eTune-compatible design\u003c\/span\u003e — built to work alongside a properly calibrated ECU tune, which is where the bulk of the power gain from reduced backpressure is realized.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eFits the Ferrari SF90 Stradale and SF90 Spider. Confirm your exact configuration (catless vs. high-flow metallic substrate) against local emissions regulations before ordering — this is the single most important compatibility check for this product.\u003c\/p\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul class=\"list-inside list-disc whitespace-normal [li_\u0026amp;]:pl-6\"\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003ePair of high-flow\/catless downpipes (left and right bank)\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003eOEM-spec gaskets and hardware\u003c\/li\u003e\n\u003cli class=\"text-ink-primary text-t2 py-1 leading-6 [\u0026amp;\u0026gt;p]:inline\"\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eRequires removal of the factory downpipe sections, a job best handled by a shop experienced with Ferrari turbo exhaust systems given the tight engine bay access on the SF90. Professional installation is strongly recommended to ensure proper torque on flange hardware and correct heat shield reinstallation. A supporting ECU tune is recommended to fully realize the available power gain and to keep fueling and boost targets correctly calibrated for the reduced backpressure.\u003c\/p\u003e\n\u003ch2 class=\"mt-6 mb-2 font-semibold text-2xl\"\u003eWhy Add It\u003c\/h2\u003e\n\u003cp\u003eThe SF90's hybrid V8 has more in it than the factory exhaust lets out. This downpipe set removes the single biggest flow restriction between the turbos and the rest of the exhaust system, delivering the sound and the response most owners are actually chasing when they start modifying the car.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eImportant — read before ordering:\u003c\/em\u003e catless and high-flow downpipes remove or reduce factory emissions equipment and are intended for \u003cspan class=\"font-semibold\"\u003eoff-road \/ closed-course use only\u003c\/span\u003e in most jurisdictions. Installing this product on a vehicle driven on public roads may violate federal, state, or local emissions laws (including EPA regulations in the US), and it will very likely cause the car to fail an emissions inspection where one is required. Check your local and state regulations before purchase and installation, and confirm with your installer whether it also affects your Ferrari's emissions warranty coverage.\u003c\/p\u003e","brand":"eurobahndynamics","offers":[{"title":"Default Title","offer_id":48680338391281,"sku":null,"price":2599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7406\/5137\/files\/H2bf205bdcc204813b7bfebe82d9cf107J.webp?v=1788470350","url":"https:\/\/eurobahndynamics.com\/products\/ferrari-sf90-high-flow-cat-less-downpipe","provider":"eurobahndynamics","version":"1.0","type":"link"}