K11 Micra Mani-Cat Delete (Coilpack Engines)K11 Micra Mani Cat Delete (Coilpack Engines) Replaces the OEM Manifold Catalyst. Lower Donut Gasket Included. Fitting Hardware Included. Re Uses the factory upper mesh gasket and crush seal (Not Included!) WARNING This product will remove the primary emissions control and may cause your vehicle to fail any emissions test, increase noise and render the vehicle illegal to use on public roads. This product is intended for Motorsport use and testing