{"product_id":"ats-pulse-flow-exhaust-manifold-2019-2024-ram-2500-3500-6-7l-cummins","title":"ATS Pulse Flow Exhaust Manifold (2019–2024 Ram 2500\/3500 6.7L Cummins)","description":"\u003cp\u003eKeep your 2019–2024 Ram 6.7L Cummins on the road and out of the shop with the ATS Pulse Flow Exhaust Manifold—an engineered, direct-fit upgrade designed to correct the common warping, shrinking, and cracking issues seen with the factory cast-iron manifold.\u003c\/p\u003e\n\u003cp\u003eBuilt with ATS’s patented Pulse Flow geometry and high-grade D3 High Silica Moly (HSM) cast iron, this manifold improves exhaust efficiency by reducing backpressure and helping lower EGTs—while supporting faster, more consistent turbo spool-up.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Replaces OEM MOPAR part \u003cstrong\u003e68444858AA\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temp Ceramic Coating:\u003c\/strong\u003e Substrate protection up to \u003cstrong\u003e1600°F\u003c\/strong\u003e and environmental protection up to \u003cstrong\u003e2000°F\u003c\/strong\u003e; helps retain heat in the manifold and reduce under-hood temps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Piece Design:\u003c\/strong\u003e Allows for thermal expansion to help prevent leaks, broken studs, and cylinder head stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD3 High Silica Moly (HSM) Cast Iron:\u003c\/strong\u003e Built to handle extreme heat cycles and heavy towing without becoming brittle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Flow Internal Geometry:\u003c\/strong\u003e Smooths exhaust pulses to increase velocity and improve turbo response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Clamping Support:\u003c\/strong\u003e Designed to work with ATS \u003cstrong\u003e12.9-grade black oxide\u003c\/strong\u003e studs for maximum clamping force.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Ram \/ Dodge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2500 \/ 3500 Pickup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears:\u003c\/strong\u003e 2019, 2020, 2021, 2022, 2023, 2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.7L Cummins Turbo Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat’s Included (SKU: 204-950-2464)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eATS Pulse Flow exhaust manifold\u003c\/li\u003e\n\u003cli\u003eTurbo gasket \u0026amp; hardware\u003c\/li\u003e\n\u003cli\u003eCylinder head gaskets\u003c\/li\u003e\n\u003cli\u003eEGR gasket set\u003c\/li\u003e\n\u003cli\u003ePremium \u003cstrong\u003e12.9 stud kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstall Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as a direct-fit replacement for the factory manifold.\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eVerify fitment by year\/model before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":47748584669425,"sku":"204-950-2464","price":894.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/ATS-Pulse-Flow-Exhaust-Manifold-_2019_2024-Ram-2500-3500-6.7L-Cummins_-ATS-Diesel-Performance-143864643.webp?v=1769713033","url":"https:\/\/tamelessperformance.com\/products\/ats-pulse-flow-exhaust-manifold-2019-2024-ram-2500-3500-6-7l-cummins","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}