Our Duramax LBZ, LMM, LML billet aluminum intake crossbridge will help you get the horsepower you need. If you are looking for more power, increased airflow, and perfect fitment every time, this high flow bridge is what you need. Available for all year model Duramax Engine from 2001-2015. Each intake features 2 – 1/8″ NPT threaded holes to connect a boost gauge and or injectables. The center hole is tapped for the factory IAT sensor. This is the perfect item for shops that like to build their own turbo kits or the “do it yourself” welder that has his own project. This is designed to work with S300 or S400 type turbos, not factory VNT type.
Coolant plug to eliminate the coolant riser tube coming off of the rear engine cover on your LML Duramax. This allows you to eliminate the coolant tube to make more room under the hood or just simply clean up under the hood! This is needed in most applications when using S300 or S400 turbos or when doing a compound turbo setup. Includes high temp silicone o-ring for a long-lasting leak-free seal.