BMW M Performance Carbon Fibre Exhaust Tips Gloss Carbon Chrome. M Performance Carbon Fibre Exhaust Tips 3.5 outlet size. 2 Pieces Included in this price.Suitable for 67mm Inlet MPE M Performance Back Box Only. Ultra Gloss Finish with Real 3k Carbon Fibre Weave Outer Casing. Hidden Inlet Clamp to ensure clamp isn't visible. 120mm Length Adjustable sleeve for perfect fit against your diffuser. Adjustable Sleeve to achieve perfect fitment! This item will fit the following. BMW F22 F20 M135i M140i M235i M240i. F30 F32 F36 340i 440i. All Exhaust system with a 67mm inlet size (M PERFORMANCE BACK BOX).