COBRA Neighbor Hater Mufflers - Black 6041B XD-4/VX-Pro3/VX-Pro4 Helmet Liner — S QVF & QVR Intake/Exhaust Ducts

QVF & QVR Intake/Exhaust Ducts — Features QVF three-position intake and QVR exhaust ducts for excellent air intake and exhaust performance when riding

tunes and adjusts your air/fuel ratio for peak performance instantaneously Can fine-tune the non-acceleration air/fuel curves using the Bluetooth® app Works with stock or modified engines

Hidden Ventilation — Fresh air enters the three forehead channels

The PowrFlo intake system consists of an aluminum cover and all the fasteners

COBRA Neighbor Hater Mufflers - Black 6041B XD-4/VX-Pro3/VX-Pro4 Helmet Liner — S QVF & QVR Intake/Exhaust DuctsUses a 2 inch constant velocity core for exceptional sound and performance, surrounded by a stainless steel mesh encased in a bonded e glass tube Has a simple belled rolled end with an inner steel tip