Mishimoto MMCP-20225PR Mishimoto 2.0-in to 2.25-in Silicone Transition Coupler, Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2004 The Mishimoto low-temperature thermostats allow

The Mishimoto low-temperature thermostats allow coolant to flow through the engine earlier

ECM Bypass: Optional (Pacbrake Part Number C20135) for Dodge RAM 2004

enhancing overall performance

Pacbrake offers an ECM Bypass System which will reduce the delay in activating the exhaust brake by more than 50 percent

Mishimoto MMCP-20225PR Mishimoto 2.0-in to 2.25-in Silicone Transition Coupler, Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2004 The Mishimoto low-temperature thermostats allowMishimoto has developed a 2. 0in to 2. 25in silicone transition coupler available in black, blue, red, green, purple and white.