iFJF 2017-2021 6.6L Chevy GMC Duramax L5P 3.5" High Flow Exhaust Up Pipes & Cooler EGR Valve Delete kit

Material:Aluminum Alloy ,Stainless steel,Silica gel 46% larger flow area over stock  Manufactured from 11 gauge 304 stainless steel  304 stainless steel, internally-sleeved bellows  Direct bolt-on replacement  Includes 301 stainless steel gaskets  Upgrade the L5P to achieve higher-flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes. This system is engineered to take the abuse of high temperatures and high pressures, while promoting increased exhaust flow and lower EGTs. Fitment:2017-2021 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD2017-2021 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HDFeature:Improved Performance: Eliminating the EGR system leads to better exhaust flow and faster turbocharger spool-up, resulting in improved throttle response and engine performance.Efficient Engine Cooling: This EGR delete kit efficiently recirculates engine coolant, keeping the engine temperature in check for optimal performance.Premium Quality Construction: Made with high-quality materials such as billet aluminum, stainless steel, and high-temp silicone hoses, ensuring durability and reliability.Easy Installation: Engineered for easy installation, providing a hassle-free experience for customers.Enhanced Reliability: By removing the EGR system, this kit promotes smoother engine operation and reduces the risk of potential issues, improving overall engine reliability.These direct replacements have a 46% larger flow area over stock, which results in a deeper-breathing power-plant, while maintaining the mandated Federal emissions standards of stock.The Length Up-Pipes are manufactured from stainless steel. These new Up-Pipes include the superior internally-sleeved bellows, also manufactured from stainless steel.