---Manufactured from highest 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 Z19DTL engine ---Designed to increase power and torque over the entire RPM range. ---Sold for off road and track use only Compatible with: ---Vauxhall / Opel Astra H 1.9CDTi Z19DTL 8V 120 BHP models only ---Vauxhall / Opel Vectra C 1.9CDTi Z19DTL 8V 120 BHP models only ---Vauxhall / Opel Signum 1.9CDTi Z19DTL 8V 120 BHP models only ---Vauxhall / Opel Zafira B 1.9CDTi Z19DTL 8V 120 BHP models only.
