The finest quality reinforced silicone MAF hose for the S4/A6/Allroad 2.7T. Designed to go from the S4/A6/Allroad 2.7T MAF to the 2.7T Y-Pipe. Directly modeled off the OEM hose to ensure optimal fitment. Fits APB engine code only. Does not have PCV tube provision for later engines. The PCV connection can simply be capped when using this hose on later engines.
Replaces OEM Part #: 078 129 627T
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.