Improve the performance of your Z4M S54 with the Rogue Engineering Performance Intake Boot. Made from high quality, 4-ply silicone, it removes the turbulent ribs of the factory plastic elbow and smoothes the air intake path to the intake manifold. This replaces OEM#11617836381 (Air Duct)
Smooth, uninterrupted airflow.
The Z4M S54 boot fits 2006-08 Z4M vehicles equipped with S54 engines (US and Euro). This will NOT fit non-M Z4s. This fits OEM intakes or aftermarket ones that use the factory, plastic intake elbow. This is NOT designed to fit aftermarket intakes that have been designed with their own elbow.
The intake boot includes replacement clamps, as the factory ones are not large enough to fit around the larger OD of the replacement elbow.