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

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

Mishimoto silicone hose kit 3.5in straight coupler.

Mishimoto has developed a silicone transition coupler that measures 2.25in to 2.5in.Available in black, blue, red, green, purple and white.

Mishimoto has developed a 2.5in to 3in Transition Coupler available in black, blue, red, green, purple and white.

Mishimoto has developed a silicone transition coupler that measures 2.5in to 2.75in.Available in black, blue, red, green, purple and white.

Mishimoto has developed a 2.0in to 2.25in silicone transition coupler available in black, blue and red.