Mishimoto MMCP-R45-25325BL Mishimoto 45-Degree Silicone Transition Coupler, 2.50-in to 3.25-in, Blue Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 This emergency shut down stops

This emergency shut down stops the air supply going into the engine that can lead to engine over speeding and cause a catastrophic engine failure

This exhaust manifold bolt & spacer kit features grade 10

5 - 3/8' NPT ports

Includes Donaldson P554685 Filter

Mishimoto MMCP-R45-25325BL Mishimoto 45-Degree Silicone Transition Coupler, 2.50-in to 3.25-in, Blue Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 This emergency shut down stopsThe expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 45 degree transition couplers applicable for use in both coolant and air passage systems. Finding the ideal coupler for your project can be challenging, but we make it easy with a massive selection of various bends, sizes, and colors to achieve your goals. Our couplers feature four layers of silicone, each divided by a layer of heat resistant