This is a mid silencer/resonator delete for the Astra k 1.4t/1.6t original exhaust system. Made from 304 Stainless Steel for excellent corrosion resistance (clamps are standard steel clamps) Clamp in design so easy to fit on your driveway Use exhaust paste to ensure a good seal Item will be dispatched via Royal Mail Tracked 48 within 2 working days of payment Any questions, please ask