{"product_id":"afe-19-23-ram-diesel-l6-6-7l-bladerunner-3-5-in-aluminum-cold-charge-pipe-black","title":"aFe Cold Charge Pipe 3.5\" (REAR): RAM 2500\/3500 2019-2023 6.7L Cummins","description":"\u003ch1\u003eaFe Cold Charge Pipe\u003c\/h1\u003e\n\u003ch2\u003e2019–2023 RAM 2500\/3500 6.7L Cummins\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 46-20619-B\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe aFe Cold Charge Pipe 3.5\" (REAR) is a premium upgrade designed specifically for the 2019 to 2023 RAM 2500 and 3500 models equipped with the 6.7L Cummins engine. This cold charge pipe replaces the factory component to improve airflow efficiency and reduce pressure loss within the intake system. Ideal for diesel truck enthusiasts seeking enhanced performance and reliability, this pipe helps maximize horsepower and torque by smoothing airflow transitions and minimizing turbulence.\u003c\/p\u003e\n\u003cp\u003eEngineered for durability and long-lasting performance, the aFe Cold Charge Pipe is a direct-fit solution that integrates seamlessly with your vehicle’s existing setup. Whether you are looking to optimize your truck for towing, hauling, or daily driving, this upgrade offers a noticeable improvement in throttle response and engine efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned with precision and built for strength, the aFe Cold Charge Pipe includes several advanced features that set it apart from stock components:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMandrel-bent aluminum construction ensures smooth airflow with minimal turbulence\u003c\/li\u003e\n  \u003cli\u003e3.5-inch diameter pipe optimizes air volume and pressure for improved engine breathing\u003c\/li\u003e\n  \u003cli\u003eHigh-quality stainless-steel, spring-loaded T-Bolt clamps provide a secure and leak-free seal\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty, 5-ply polyester reinforced silicone couplings deliver superior strength and flexibility\u003c\/li\u003e\n  \u003cli\u003eWrinkle black powder-coated finish offers corrosion resistance and a rugged, custom appearance\u003c\/li\u003e\n  \u003cli\u003eUnique laser-etched aFe POWER logo adds a distinctive visual touch\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on fitment for 2019–2023 RAM 2500\/3500 6.7L Cummins without modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe aFe Cold Charge Pipe is crafted from mandrel-bent aluminum, which maintains consistent diameter and smooth bends to reduce airflow restrictions. This construction method eliminates sharp edges and kinks that can cause turbulence and pressure drops. The pipe is coated with a durable wrinkle black powder finish that resists corrosion and wear, ensuring long-term durability even under harsh engine bay conditions.\u003c\/p\u003e\n\u003cp\u003eCouplings are made from reinforced silicone with five layers of polyester fabric, providing excellent resistance to heat, pressure, and environmental factors. The stainless-steel T-Bolt clamps are spring-loaded to maintain constant tension, preventing leaks and ensuring a tight fit throughout temperature cycles and engine vibrations.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Sound\u003c\/h3\u003e\n\u003cp\u003eBy optimizing the airflow path and reducing pressure loss, the aFe Cold Charge Pipe helps unlock additional horsepower and torque from the 6.7L Cummins engine. The smoother transitions within the pipe decrease turbulence, allowing the turbocharger to operate more efficiently. While this upgrade primarily enhances performance, it also contributes to improved throttle response and can complement other modifications for a more aggressive engine sound.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis cold charge pipe is designed for a direct replacement of the factory rear charge pipe on 2019–2023 RAM 2500 and 3500 trucks with the 6.7L Cummins engine. Installation requires basic hand tools and can typically be completed in under an hour. No cutting, welding, or additional modifications are necessary, making it an accessible upgrade for both professional installers and experienced DIY enthusiasts.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5\" mandrel-bent aluminum cold charge pipe (rear section)\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty 5-ply polyester reinforced silicone couplings\u003c\/li\u003e\n  \u003cli\u003eStainless-steel, spring-loaded T-Bolt clamps\u003c\/li\u003e\n  \u003cli\u003eInstallation hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis aFe Cold Charge Pipe is perfect for RAM 2500 and 3500 owners who want to improve their truck’s performance and reliability. It is especially suited for those who tow heavy loads, participate in off-road activities, or seek to enhance their diesel engine’s efficiency and power output. It also serves as a solid foundation for further performance upgrades such as intake systems, exhaust modifications, and tuning.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":47537568448724,"sku":"46-20619-B","price":323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0004759_d7d9dfb26edcff366de88e7d1d955d3aL_f781791a-e0ec-473a-9008-8acda7a1c2be.webp?v=1771672730","url":"https:\/\/fasthemis.com\/products\/afe-19-23-ram-diesel-l6-6-7l-bladerunner-3-5-in-aluminum-cold-charge-pipe-black","provider":"FastHemis","version":"1.0","type":"link"}