{"product_id":"ppe-high-flow-performance-intercooler-11-16-gm-6-6l-duramax","title":"PPE High-Flow Performance Intercooler 11-16 GM 6.6L Duramax","description":"\u003cp\u003eImprove charge-air cooling and airflow with the PPE High-Flow Performance Intercooler for 2011–2016 Chevrolet Silverado and GMC Sierra HD trucks equipped with the 6.6L Duramax LML diesel engine. Designed to deliver greater cooling capacity and reduced airflow restriction compared to the factory intercooler, this performance upgrade helps maintain consistent power and efficiency under demanding driving conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe intercooler features an all-aluminum bar-and-plate core with welded cast aluminum end tanks for increased strength and durability under turbocharger boost pressure. Unlike the factory intercooler's crimped plastic end tanks, this robust construction offers improved resistance to heat and pressure. The 2.75-inch-thick core is approximately 80% thicker than the factory 1.5-inch core, providing increased cooling capacity for demanding towing, hauling, and performance applications.\u003c\/p\u003e\n\n\u003cp\u003eDenser, louvered external cooling fins improve heat transfer, helping lower charge-air temperatures and increase intake air density. The larger core and optimized design also minimize airflow restriction, allowing the engine to breathe more efficiently while reducing stress on the turbocharger. Improved charge-air cooling can help support combustion efficiency, fuel economy, and lower exhaust gas temperatures (EGTs).\u003c\/p\u003e\n\n\u003cp\u003eDesigned for direct bolt-on installation, the PPE High-Flow Performance Intercooler is an excellent upgrade for Duramax owners looking for improved thermal management, dependable construction, and consistent performance under load.\u003c\/p\u003e\n","brand":"PPE (Pacific Performance Eng.)","offers":[{"title":"Default Title","offer_id":67826994479469,"sku":"PPE-115041200","price":1529.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/PACIFICPERFORMANCEENGINEERING_PACIFICPERFORMANCEENGINEERING_1_40d4b6d7-7e6a-4ee1-8f91-2b7a0b1956c2.jpg?v=1793116814","url":"https:\/\/dieselpowerproducts.com\/products\/ppe-high-flow-performance-intercooler-11-16-gm-6-6l-duramax","provider":"Diesel Power Products","version":"1.0","type":"link"}