AFE 3-1/2" Magnum Force Hump Coupling Universal - 3-1/2" Id X 3" L 59-00007 The AFE 59-00007 3-1/2" Magnum Force Hump Coupling is the perfect replacement for any worn, torn, or damaged couplers in your intake system. The polyurethane hump coupler is...

AFE 4-1/8" Magnum Force Hump Coupling Universal - 4-1/8" Id X 3" L 59-00006 The AFE 59-00006 4-1/8" Magnum Force Hump Coupling is the perfect replacement for any worn, torn, or damaged couplers in your intake system. The polyurethane hump coupler is...

AFE 4-3/4" Magnum Force Hump Coupling Universal - 4-3/4" Id X 3" L 59-00004 The AFE 59-00004 4-3/4" Magnum Force Hump Coupling is the perfect replacement for any worn, torn, or damaged couplers in your intake system. The polyurethane hump coupler is...

AFE 4-1/4" Magnum Force Hump Coupling Universal - 4-1/4" Id X 3" L 59-00001 The AFE 59-00001 4-1/4" Magnum Force Hump Coupling is the perfect replacement for any worn, torn, or damaged couplers in your intake system. The polyurethane hump coupler is...

AFE 4" Magnum Force Hump Coupling Universal - 4" Id X 3" L 59-00010 The AFE 59-00010 4" Magnum Force Hump Coupling is the perfect replacement for any worn, torn, or damaged couplers in your intake system. The polyurethane hump coupler is designed to...