The finest quality reinforced silicone MAF hose for the RS4. Designed to go from the RS4 MAF to the 2.7T or RS4 Y-Pipe, this hose is a drop-in replacement for the OEM RS4 MAF Hose. Directly modeled off the OEM hose to ensure optimal fitment.
Features a larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing. Manufactured from high-quality automotive silicone for life long reliability.