70-60mm Straight Reducer Silicone Hose z33 No welding is required

No welding is required

This catalyst requires a Stage 2 Racing Use Only Remap to eliminate any check engine lights due to removal of the factory catalyst

increasing filtered air throughput significantly vs

The new systems for the M240i are based around a cat back configuration with the option for either a resonated or louder non resonated centre section

Repeated flow bench results show the massive improvements from our intake system

70-60mm Straight Reducer Silicone Hose z33 No welding is required70 60mm Straight Reducer Silicone Hose Technical Details Large diameter: 70mm (2 3 4"). Small diameter: 60mm (2 3 8"). Overall length: 125mm (4"). Wall thickness: 5mm (3 16"). Layers of reinforcing fabric: 4. Reinforcing material: Polyester. Liner: Silicone. Operating temperature: 40C to +180C.