---Manufactured from high quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing catalyst replacement to get the most from the B16 engine ---Built in flexi joint helps reduce exhaust strain ---Sold for off road and track use only Compatible with: ---Vauxhall / Opel Corsa D 1.6 16V Turbo VXR Nurburgring only 2011-2015 models.