Direnza Cold Air Induction Kits include lightweight alloy pipework mandrel-bent for accurate placement on your E85 Z4, and coated with a premium grade, black textured finish for a sleek appearance.
Designed in-house by Direnza engineers, our Cold Air Induction Kits reduce blockages and significantly enhance air flow into the 2.0L engine compared with stock induction arrangements, boosting your Z4’s soundtrack and performance.