Mishimoto MMCP-3090BK Mishimoto 3.0in, 90 Degree Coupler - Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 Large 5/8-inch ports prevents inlet/outlet

Large 5/8-inch ports prevents inlet/outlet restriction and furnace brazed rails have been tested to 300psi of pressure

The Mishimoto Cummins performance boot kit maintains factory fitment and like all of our Cummins performance parts

The double-ridge design provides concentrated compression force to provide equal 360° clamping pressure and leak free connections

in a compact package

Brass fittings and zinc plated drill screws

Mishimoto MMCP-3090BK Mishimoto 3.0in, 90 Degree Coupler - Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 Large 5/8-inch ports prevents inlet/outletAvailable in black, blue, red, green, purple and white. Mishimoto 3. 0in 90 Degree Silicone Coupler.