{"product_id":"aston-martin-vantage-catless-200-cell-downpipes-m177-4-0t-v8-2018-ypg-motorsport","title":"Aston Martin Vantage Catless \u0026 200-Cell Downpipes | M177 4.0T V8 | 2018+ | YPG Motorsport","description":"\u003ch2\u003eAston Martin Vantage Downpipes — Catless, 200-Cell \u0026amp; 400-Cell High-Flow | M177 4.0L Twin-Turbo V8 | 2018+\u003c\/h2\u003e\n\u003cp\u003eYPG Motorsport race downpipes for the Aston Martin Vantage (2018+) replace the restrictive OEM catalytic converters with free-flowing alternatives, unlocking significant exhaust flow gains and enabling full Stage 2 ECU tuning potential.\u003c\/p\u003e\n\u003cp\u003eBuilt from T304 stainless steel with precision TIG-welded joints and CNC-machined flanges for a factory-fit connection to the M177 4.0-litre twin-turbo V8 turbocharger housings and OEM exhaust system. Each set includes all required gaskets and hardware.\u003c\/p\u003e\n\u003ch3\u003eThree Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatless Race Downpipes\u003c\/strong\u003e — Maximum exhaust flow for dedicated track and race builds. Eliminates all catalytic restriction for peak power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200-Cell High-Flow Catted\u003c\/strong\u003e — High-flow metallic substrate catalytic converters balancing strong power gains with reduced emissions. Ideal for aggressive street and track-day builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400-Cell GESI High-Flow Catted\u003c\/strong\u003e — EPA-compliant GESI catalytic converters providing emissions compliance with meaningful performance improvement over stock. Best for street-driven vehicles in regulated markets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded, CNC-machined flanges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2018+ Aston Martin Vantage — M177 4.0L Twin-Turbo V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Full downpipe set (left + right), gaskets, hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime warranty against manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e \u003ca href=\"\/products\/stage-2-aston-martin-vantage-m177-ecu-tune\"\u003eYPG Stage 2 Vantage ECU Tune (+120 HP)\u003c\/a\u003e for maximum gains.\u003c\/p\u003e\n\u003cp\u003eShips worldwide. GCC customers: contact us for expedited regional delivery to Kuwait, UAE, Saudi Arabia, Qatar, Bahrain, and Oman.\u003c\/p\u003e","brand":"YPG Motorsport","offers":[{"title":"Catless","offer_id":50620417704128,"sku":"YPG-VANTAGE-M177-DP-CATLESS","price":2499.0,"currency_code":"USD","in_stock":false},{"title":"200-Cell High-Flow Catted","offer_id":50620417736896,"sku":"YPG-VANTAGE-M177-DP-200CELL","price":3900.0,"currency_code":"USD","in_stock":false},{"title":"400-Cell GESI High-Flow Catted","offer_id":50620417769664,"sku":"YPG-VANTAGE-M177-DP-400CELL","price":5499.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/ypgmotorsport.com\/products\/aston-martin-vantage-catless-200-cell-downpipes-m177-4-0t-v8-2018-ypg-motorsport","provider":"YPG Motorsport","version":"1.0","type":"link"}