aFe Cold Air Intake System (4-1/2 IN ID x 3 IN L) Straight Coupler w/ Hump - Black (59-00023) 1571 The controller’s high-speed digital implementation

The controller’s high-speed digital implementation ensures no loss of signal fidelity and full transient response

Hose Size: 3" (76mm) with 6" overall length

Our connecting rods are designed with the key targets of balance

Performance Increase Cooper S: 8-15hp

aFe Cold Air Intake System (4-1/2 IN ID x 3 IN L) Straight Coupler w/ Hump - Black (59-00023) 1571 The controller’s high-speed digital implementationMagnum Force Intake Hump Coupling Kit (59 00023) by aFe. The polyurethane construction is designed to meet modern elevated engine compartment temperatures with a reaction injection molded (RIM) polyurethane configuration. Standard stainless steel worm gear clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications. aFe (Advanced Flow Engineering, Inc.) manufactures