The aFe Magnum FORCE 1-1/2 in ID x 2 in straight coupler is a three-layer reinforced silicone connector built to join 1-1/2" tubing. Its heavily reinforced construction makes it durable for demanding installations, and two stainless steel worm clamps (#024) are included for corrosion-resistant sealing. Though highly durable, the manufacturer notes it is intended for non-pressurized use and is commonly used on aFe POWER cold air intake systems.
aFe Magnum FORCE Intake Coupling Kit (1-1/2 IN ID x 2 IN L) Straight Coupler - Black