---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 Z19DTH engine ---Designed to improve power and torque across the entire RPM range ---Sold for off road and track use only Compatible with: ---Vauxhall Astra MK5 / Opel Astra H 1.9CDTi Z19DTH 16V 150 bhp models. ---Vauxhall Vectra MK3 / Opel Vectra C 1.9CDTi Z19DTH 16V 150 bhp models ---Vauxhall / Opel Signum 1.9CDTi Z19DTH 16V 150 bhp models ---Vauxhall Zafira MK2 / Opel Zafira B 1.9CDTi Z19DTH 16V 150 bhp models.
