Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time. ---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 Z20 engines ---Designed to improve power and torque across the entire RPM range ---Sold for off road and track use only Fitment ---Vauxhall Astra VXR 2.0L 16V Turbo 2005+ models ---Vauxhall Astra Mk5 SRI 2.0L Turbo 2005+ models ---Vauxhall Astra Mk4 GSI Turbo Hatchback 2002+ models ---Vauxhall Zafira GSI Turbo 2002+ models ---Vauxhall Zafira VXR Turbo 2005+ models.
eBay