Mishimoto 3.5 to 4 Inch Silicone Transition Coupler - Black - MMCP-3540BK

The 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...

The 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...

Mishimoto silicone hose kit 3.5in straight coupler.

Mishimoto has developed a silicone transition coupler that measures 3in to 3.5in. Available in black, blue, and red.