{"product_id":"diesel-power-source-t4i-exhaust-manifold-2007-2018-dodge-ram-6-7l-cummins-turbo-high-flow-cast-iron-direct-bolt-on-replacement-faster-spool-performance-upgrade-oem-5135789ab-5135789ac-5135789ad-1","title":"Diesel Power Source T4i Exhaust Manifold 2007-2018 Dodge Ram 6.7L Cummins Turbo High Flow Cast Iron Direct Bolt-On Replacement Faster Spool Performance Upgrade OEM 5135789AB 5135789AC 5135789AD","description":"Upgrade your 2007.5-2018 Dodge Ram 6.7L Cummins with the Diesel Power Source High-Performance Exhaust Manifold, engineered to deliver superior flow characteristics and enhanced durability over factory components. This precision-cast manifold features optimized internal geometry that reduces exhaust backpressure, promoting faster turbo spool-up and improved overall engine performance. Constructed from high-grade cast iron with reinforced flanges and thick-wall design, this manifold is built to withstand the extreme temperatures and pressures of modern diesel engines while providing years of reliable service.\r\n\r\nThe advanced flow design incorporates smooth internal transitions and enlarged runners that work together to maintain exhaust pulse energy and reduce heat buildup, resulting in lower exhaust gas temperatures and improved turbocharger efficiency. Each manifold undergoes rigorous quality control testing and features precision-machined mounting surfaces for perfect alignment with your engine block and turbocharger. The direct bolt-on design maintains all factory mounting points and clearances, ensuring compatibility with both stock and modified applications.\r\n\r\nThis complete replacement solution includes premium exhaust manifold gaskets, stainless steel mounting hardware, and comprehensive installation instructions, providing everything needed for a professional installation. Whether you’re replacing a cracked factory manifold or upgrading for improved performance, this exhaust manifold delivers the reliability and performance enhancement that 6.7L Cummins owners demand. Backed by comprehensive warranty coverage and technical support from Diesel Power Source’s experienced team.","brand":"Diesel Power Source","offers":[{"title":"Default Title","offer_id":52700014477599,"sku":"MAN0140 GAS0133","price":644.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/2195\/1519\/files\/MAN0140GAS0133-1.png?v=1784747254","url":"https:\/\/massdepot.com\/products\/diesel-power-source-t4i-exhaust-manifold-2007-2018-dodge-ram-6-7l-cummins-turbo-high-flow-cast-iron-direct-bolt-on-replacement-faster-spool-performance-upgrade-oem-5135789ab-5135789ac-5135789ad-1","provider":"Mass Depot","version":"1.0","type":"link"}