{"title":"Exhaust Manifolds | 2019-2024 Ram 6.7 Cummins","description":"Beginning with model year 2007.5 and the release of the emissions equipped 6.7L Cummins power plant, there were some major changes made related to the previous exhaust manifold design. One of the biggest changes relates to the fact that these trucks were now EGR equipped, meaning an EGR (Exhaust Gas Recirculation) Cooler was mounted to the top of the manifold, connected via two ports to allow exhaust to enter the cooler chamber. Secondly, this was also the release of the VGT (Variable Geometry Turbo) that did away with the standard T3 mount that had been used for years. The VGT now used its own proprietary sized turbo mounting flange. All of these changes made for a very unique manifold. However, one thing that remains unchanged over the years is the fact that the factory exhaust manifold is restrictive and prone to cracking.\u003cbr\u003e","products":[{"product_id":"bd-power-t4-t3-adapter-flange","title":"BD Power T4-T3 Adapter Flange PowerStroke\/Cummins\/Duramax","description":"\u003cp\u003eWith T4 sized turbine housings, there is no performance advantage to changing the exhaust manifold to match... So, why go to the expense? BD's adapter flange is an inexpensive alternative to replacing the manifold and allows for quicker changes back and forth from T4 to T3 turbos.\u003c\/p\u003e","brand":"BD-Power","offers":[{"title":"Default Title","offer_id":52076895666541,"sku":"BD-1044106","price":140.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/8207.jpg?v=1752689490"},{"product_id":"bd-power-t6-t4-adapter-flange","title":"BD Power T6-T4 Dual Volute Adapter Flange PowerStroke\/Cummins\/Duramax","description":"\u003cp\u003eYou can easily mount a T6 turbo to a T4 exhaust manifold with this simple to install flange adapter from BD.  These are machine cut flat to a thickness of 0.480\" and include gaskets for each side.\u003c\/p\u003e","brand":"BD-Power","offers":[{"title":"Default Title","offer_id":52076895732077,"sku":"BD-1044111","price":295.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/11155.jpg?v=1752689490"},{"product_id":"p-bd-1045982-exhaust-manifold-bolt-spacer-kit-985-18-59l-67l-ram-cummins","title":"BD 1045982 Exhaust Manifold Bolt \u0026 Spacer Kit 98.5-24 Ram 5.9L \/ 6.7L Cummins","description":"\u003cp\u003eReplace and upgrade your exhaust manifold bolts with this black oxide 10.9 grade bolt and spacer kit for your 1998.5-2018 Cummins truck. Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage after repeated re-torques. The finish and coating on most of these bolts can also lead to premature corrosion and zinc embrittlement. Replace damaged or corroded exhaust manifold bolts with BD's class 10.9 bolts and black oxide spacers which improve thermal durability to stand up to the heat and non-Zinc plated fasteners prevent zinc embrittlement.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\n","brand":"BD-Power","offers":[{"title":"Default Title","offer_id":52077317620077,"sku":"BD-1045982","price":85.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/1045982.jpg?v=1752690932"},{"product_id":"p-bd-power-he300-turbo-mounting-kit-2019-2023-ram-67l-cummins","title":"BD Power HE300 Turbo Mounting Kit 19-24 Ram 6.7L Cummins","description":"\u003cp\u003eIf there is ever an instance where you need to remove and replace your factory HE300 turbo in your 6.7L Cummins, you need this kit from BD Diesel. This HE300 Turbo Mounting Kit comes with all the nesassary gaskets, o-rings, studs, and zip ties to properly install your turbocharger without any leaks. Each kit is constructed from OE quality components and upgraded turbo mounting studs that prevent future breakage.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"BD-Power","offers":[{"title":"Default Title","offer_id":52077572948333,"sku":"BD-1045999","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/1045999.jpg?v=1752691798"},{"product_id":"p-smeding-diesel-2-piece-oem-replacement-exhaust-manifold-19-22-ram-67l-cummins","title":"Smeding Diesel 2-Piece OEM Replacement Exhaust Manifold 19-24 Ram 6.7L Cummins","description":"If you're looking for a replacement exhaust manifold for your 2019-2024 Cummins engine, say no more. Engineered to outperform and outlast, this exhaust manfold elevates performance to new heights. Designed to replace the factory manifold, Smeding Diesel's replacement manifold boasts EGR ports ensuring seamless integration with your emissions-on pickup. By upgrading, you're going to experience a heavier duty manifold which will retain the exhaust heat inside forcing that exhaust to drive your turbocharger more efficiently. The 2-piece design allows the metal to expand and contract, which reduces thermal fatigue and greatly increases manifold life.\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003eAs a result, you will experience accelerated turbocharger response and enhanced reliability over the OE counterpart. Crafted from high-silicone ductile iron, this manifold is built to handle extreme temperatures, guaranteeing durability under the harshest conditions. The thick-walled castings effectively prevent cracking and exhaust leaks, unlike the OE pieces that are so prone to this failure. Not only is it fully EGR compatible, this versatile manifold replacement allows you to utliize numerous turbocharger setups, as well. Upgrade to the Smeding Diesel 2-Piece OEM Replacement Exhaust Manifold and experience the results for yourself. \u003cbr\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Smeding Diesel","offers":[{"title":"Default Title","offer_id":52077782991213,"sku":"SME-19242PT4IEM-1","price":915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/SME-REPLACEMENT-MANIFOLD-67-CUMMINS_2.jpg?v=1752692419"},{"product_id":"p-full-send-diesel-stainless-steel-exhaust-manifold-stud-kit-985-21-dodge-ram-59l-67l-cummins","title":"Full Send Diesel Stainless Steel Exhaust Manifold Stud Kit 98.5-21 Dodge Ram 5.9L \/ 6.7L Cummins","description":"\u003cp\u003eIf you're looking for a reliable solution to replace your exhaust manifold bolts with studs, then Full Stop Diesel's Stainless Steel Exhaust Manifold Stud Kit is the perfect choice for you. This kit has been tested and proven on a range of trucks, from 400 HP to well over 1000HP. These are the same exhaust manifold studs that are use in all of FSD's high-end 2nd gen swap kits and in-house builds. Once properly installed, these studs will never break, rust, or cause any exhaust manifold leaks.\u003c\/p\u003e","brand":"Full Send Diesel","offers":[{"title":"Default Title","offer_id":52077810418029,"sku":"FSD-CUMFSTDKT","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/FSD-CUMFSTDKT-1.jpg?v=1752692508"},{"product_id":"p-smeding-diesel-stainless-steel-exhaust-manifold-studs-94-24-dodge-59l67l-cummins","title":"Smeding Diesel Stainless Steel Exhaust Manifold Studs 94-24 Dodge 5.9L\/6.7L Cummins","description":"For those who are doing maintenance work on their 5.9L or 6.7L Cummins, or if you're upgrading turbos or manifold, exhaust manifold studs are something to not overlook. If you are familiar with these engines, or any engine really, the installation of an exhaust manifold has its challenges. Some struggle with the gaskets and hardware lining up all while holding the weight of the manifold, all while this can be eliminated completely with studs. Smeding Diesel's Stainless Steel Exhaust Manifold Studs are the perfect addition for your engine. \u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWith the turbocharger and manifold off, you're able to thread in the mounting studs directly into the cylinder head, slip the gaskets over that, and easily install the manifold. This saves you time for the installation and these are a much cleaner look for your engine bay. Each set includes 12 stainless steel studs, 12 washers, and 12 nuts which provides you with everything you need for a secure installation. Being stainless steel, they are resistant to corrosion, rust, and durable in extreme temperatures. Whether you're replacing worn out mounting hardware or looking to pretty up your engine bay, the Smeding Diesel Stainless Steel Exhaust Manifold Studs are a must.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWith your choice of 304 stainless-steel, tried and true great looking stuff, or 630 stainless-steel, over 3 times stronger and far more durable. With either of these fastener kits your truck will will look a littler cleaner and you'll never have to worry about manifold hardware issues again. When installing set initial torque to 40ft\/lbs using anti-seize on the threads, then Smeding recommends a hot re-torque back to 40 ft\/lbs.\u003cbr\u003e\u003cdiv\u003e\u003cp style='border: 0px solid rgb(227, 227, 227); box-sizing: border-box; --tw-border-spacing-x: 0; --tw-border-spacing-y: 0; --tw-translate-x: 0; --tw-translate-y: 0; --tw-rotate: 0; --tw-skew-x: 0; --tw-skew-y: 0; --tw-scale-x: 1; --tw-scale-y: 1; --tw-pan-x: ; --tw-pan-y: ; --tw-pinch-zoom: ; --tw-scroll-snap-strictness: proximity; --tw-gradient-from-position: ; --tw-gradient-via-position: ; --tw-gradient-to-position: ; --tw-ordinal: ; --tw-slashed-zero: ; --tw-numeric-figure: ; --tw-numeric-spacing: ; --tw-numeric-fraction: ; --tw-ring-inset: ; --tw-ring-offset-width: 0px; --tw-ring-offset-color: #fff; --tw-ring-color: rgba(69,89,164,.5); --tw-ring-offset-shadow: 0 0 transparent; --tw-ring-shadow: 0 0 transparent; --tw-shadow: 0 0 transparent; --tw-shadow-colored: 0 0 transparent; --tw-blur: ; --tw-brightness: ; --tw-contrast: ; --tw-grayscale: ; --tw-hue-rotate: ; --tw-invert: ; --tw-saturate: ; --tw-sepia: ; --tw-drop-shadow: ; --tw-backdrop-blur: ; --tw-backdrop-brightness: ; --tw-backdrop-contrast: ; --tw-backdrop-grayscale: ; --tw-backdrop-hue-rotate: ; --tw-backdrop-invert: ; --tw-backdrop-opacity: ; --tw-backdrop-saturate: ; --tw-backdrop-sepia: ; margin: 0px 0px 1.25em; color: rgb(13, 13, 13); font-family: Söhne, ui-sans-serif, system-ui, -apple-system, \"Segoe UI\", Roboto, Ubuntu, Cantarell, \"Noto Sans\", sans-serif, \"Helvetica Neue\", Arial, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; white-space-collapse: preserve; background-color: rgb(255, 255, 255);'\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Smeding Diesel","offers":[{"title":"304 Stainless-Steel","offer_id":52188700017005,"sku":"sme-304SSEMS","price":69.42,"currency_code":"USD","in_stock":true},{"title":"630 Stainless-Steel","offer_id":52188700049773,"sku":"sme-630SSEMS","price":185.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/SSEMS-6672_73b66b36-746f-4265-9052-2b993f22d5f3.jpg?v=1756232819"},{"product_id":"bd-power-2-piece-exhaust-manifold-19-24-ram-6-7l-cummins-2500-3500","title":"BD Power 2-Piece Exhaust Manifold 19-24 Ram 6.7L Cummins 2500\/3500","description":"\u003cp\u003eHorsepower creates heat-pure and simple. On a high-output engine like the Dodge Cummins, high exhaust gas temperature (EGT) is enough to cause the stock exhaust manifold to crack, especially those that occur during regeneration cycles caused by the factory emissions system.\u003c\/p\u003e\n\u003cp\u003eBD's manifold is cast from high-silicon ductile iron which can withstand extremely high temperatures, as well as the additional weight created by bigger single or twin turbo systems. Further, an expansion joint allow the manifold to expand and contract without cracking, creating exhaust leaks. BD's 6.7L Exhaust Manifold is designed to bolt directly in place of the factory manifold. Your EGR cooler will also bolt up directly without any modifications for a seamless installation.\u003c\/p\u003e\n\u003cp\u003eOf course, it wouldn't be a BD product if it didn't offer the benefit of improved performance. As its name would suggest, this manifold is pulse-tuned for more efficient combustion chamber evacuation and higher exhaust flow. The result is quicker turbo spool-up, reduced back pressure, more power, and better fuel economy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT NOTE:\u003c\/b\u003e This product will only fit pickup applications, not cab and chassis.\u003c\/p\u003e","brand":"BD-Power","offers":[{"title":"Mainifold \u0026 Full Kit With Hardware \u0026 Gaskets","offer_id":52609783726445,"sku":"BD-1046069","price":809.95,"currency_code":"USD","in_stock":true},{"title":"Manifold \u0026 Stud Kit Only","offer_id":52609783759213,"sku":"BD-1045969","price":665.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/exhaust-manifold-kit-ram-2500-3500-pickup-6-7l-cummins-2019-2024.webp?v=1760122066"},{"product_id":"bd-power-2-piece-exhaust-manifold-19-24-ram-6-7l-cummins-cab-chassis-3500-4500-5500","title":"BD Power 2-Piece Exhaust Manifold 19-24 Ram 6.7L Cummins Cab \u0026 Chassis 3500\/4500\/5500","description":"\u003cp\u003eHorsepower creates heat-pure and simple. On a high-output engine like the Dodge Cummins, high exhaust gas temperature (EGT) is enough to cause the stock exhaust manifold to crack, especially those that occur during regeneration cycles caused by the factory emissions system.\u003c\/p\u003e\n\u003cp\u003eBD's manifold is cast from high-silicon ductile iron which can withstand extremely high temperatures, as well as the additional weight created by bigger single or twin turbo systems. Further, an expansion joint allow the manifold to expand and contract without cracking, creating exhaust leaks. BD's 6.7L Exhaust Manifold is designed to bolt directly in place of the factory manifold. Your EGR cooler will also bolt up directly without any modifications for a seamless installation.\u003c\/p\u003e\n\u003cp\u003eOf course, it wouldn't be a BD product if it didn't offer the benefit of improved performance. As its name would suggest, this manifold is pulse-tuned for more efficient combustion chamber evacuation and higher exhaust flow. The result is quicker turbo spool-up, reduced back pressure, more power, and better fuel economy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIMPORTANT NOTE:\u003c\/b\u003e This product will only fit Cab \u0026amp; Chassis trucks.\u003c\/p\u003e","brand":"BD-Power","offers":[{"title":"Mainifold \u0026 Full Kit With Hardware \u0026 Gaskets","offer_id":52609784152429,"sku":"BD-1046070","price":860.95,"currency_code":"USD","in_stock":true},{"title":"Manifold \u0026 Stud Kit Only","offer_id":52609784185197,"sku":"BD-1045970","price":716.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/exhaust-manifold-kit-ram-3500-4500-5500-cab-and-chassis-6-7l-cummins-2019-2024_ac8a5b1a-2dd0-4c36-9d78-5d8294e6e782.webp?v=1760123118"},{"product_id":"ats-pulse-flow-exhaust-manifold-19-24-ram-6-7l-cummins","title":"ATS Pulse Flow Exhaust Manifold 19-24 Ram 6.7L Cummins","description":"\u003cp\u003eDon’t wait until you hear that ticking sound, by then, exhaust is already escaping! Factory MOPAR manifolds are notorious for warping, shrinking, and cracking due to repeated heat cycles, which can lift gaskets and loosen bolts. The ATS Pulse Flow Exhaust Manifold is the definitive solution, \u003cstrong\u003ereplacing the failure-prone one-piece factory design with a multi-piece manifold that allows controlled expansion, eliminating stress on the cylinder head and fasteners\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt from D3 High Silica Moly (HSM) iron and finished with a high-temperature ceramic coating, this manifold is engineered to withstand extreme towing heat without becoming brittle. ATS’s patented Pulse Flow geometry improves exhaust flow, lowers EGTs, reduces backpressure, and helps turbo spool faster, helping protect your truck from repeat manifold failures and unnecessary downtime!\u003c\/p\u003e","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":52934833963373,"sku":"ATS-204-950-2464","price":894.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/204-950-2464-4_2.jpg?v=1772214199"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/collections\/SME-REPLACEMENT-MANIFOLD-67-CUMMINS_2_960x960_3_8c142d1c-b1e0-4c52-9b0e-186107323fcc.jpg?v=1772567917","url":"https:\/\/dieselpowerproducts.com\/collections\/c-2019-ram-cummins-exhaust-manifolds-exhaust-manifolds.oembed","provider":"Diesel Power Products","version":"1.0","type":"link"}