Spectre’s Air Duct Hose is designed to attach directly to an air box inlet, plenum, intake tube or mounting plate with a 4 inch outside diameter to bring cooler air into the engine. Multiple pieces can be threaded together for longer applications, and with a memory-flex design to help retain position, this easy bending hose is versatile and easy to setup. This kit includes 41 inches of ducting and 2 threaded PVC couplers.
- Attach directly to a component with a 4 inch outside diameter to bring cold air into the engine
- Memory-flex design helps retain its position and bends
- Kit includes 41 inches of ducting and two threaded PVC couplers
- Thread multiple pieces together for longer applications
- Replacement threaded coupler - part number 97511