Exhaust Precat & Sports Decat Downpipe 200CPI – Vauxhall Astra H MK5 VXR 2.0T 16V Z20LEH

Gravity Performance sports cats are made to completely replace the stock catalytic converter reducing any restrictions. Our Performance sports cats improve throttle response and allow for improved exhaust flow, increasing power and torque. 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