To start off i'm not a professional mechanic and this is simply a guide detailing the steps I took to replace the upper boost pipes and therefore I accept no responsability for any damage/problems that may arise as a result of following this guide, you do so at your own risk! That out the way; The tools you will need Flat head screwdriver T25 Torx Hacksaw 10mm Spanner Screwdriver was in my back pocket The parts you will need 1 x Forge Bayonet Coupler 64mm-60mm 1 x Forge Bayonet Co