Vauxhall Astra Mk5 Hatch 1.7 CDTi Sportex Exhaust Tailbox - Single 3. This well engineered performance exhaust fits as a direct replacement for the original part on all Astra MK5 Hatch 1.7 CDTi models built in the date range 2005 on. The Sportex systems and tailboxes are manufactured from aluminised mild steel with polished T304 stainless steel tailpipes.The silencers are of the straight through absorption design giving a terrific deep exhaust note without intruding on in-car noise levels! All Sportex tailboxes and systems are now made on state on the art CNC bending machines so you can be sure of a perfect fit every time. When ordering a Sportex exhaust please send the following information with your order. The item "Vauxhall Astra Mk5 Hatch 1.7 CDTi Sportex Exhaust Tailbox Single 3" is in sale since Friday, August 27, 2021. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Performance Exhaust\Other Performance Exhausts". The seller is "on-lineautosport" and is located in Lichfield, Staffordshire. This item can be shipped to United Kingdom.