Mishimoto MMCP-R90-17525BK Mishimoto 90-Degree Silicone Transition Coupler, 1.75-in to 2.50-in, Black Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 all necessary heat shields

all necessary heat shields

The 2 premium 1

100 percent (1 Hour at 100 PSI) duty cycle

it also eliminates the stock air-oil-separator that drains blow-by vapors back into the engine

Mishimoto MMCP-R90-17525BK Mishimoto 90-Degree Silicone Transition Coupler, 1.75-in to 2.50-in, Black Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 all necessary heat shieldsThe expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 90 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