The Scorpion Car Exhaust Downpipe no Catalyst – Vauxhall Astra GTC 1.4 Turbo (Non-GPF Model) 2009 – 2016 is part of the latest Scorpion Exhausts collection. DOWNPIPE NO CATALYST Turbo charged engines need to be able to breathe; to assist this a range of turbo downpipes have been developed to suit high powered turbo applications. To enable an increase in performance we match pipe diameters for the peak performance gains. Pipe Diameter – 63.5mm Tailpipe – N/A Red Power Valve – N/A Key Features / Points: Improved Performance Superior Engineering Lifetime Warranty Fitting Instructions Included British Manufactured View all Scorpion Vauxhall Car Exhausts . View all Scorpion Car Exhausts . PLEASE NOTE: Fits Non-GPF Model Vauxhall Astra GTC 1.4 Turbo 2009 – 2016 Engine management light may be activated a Stage 2 ECU remap is recommended when fitting this product PLEASE NOTE: Most Scorpion Exhausts are standard Stock and will be with you in a few days but some are a bespoke item manufactured to order. Although we have stated estimated delivery times in this listing these are for guidance purposes only. Due to high order volumes there may sometimes be a delay in the production of your exhaust. If you require an exhaust for a specific date please order well in advance to ensure that you receive it in good time. We appreciate your understanding in this matter.