Our Gravity Performance 2.5″ Exhaust Decat Downpipe, compatible with Vauxhall Astra H MK5 2.0 Z20LEH VXR 04-10, is made from high quality Stainless Steel, this Decat Downpipe will unlock more power from your 2.0 Z20LEH. By allowing gas to flow freely through the exhaust, our 2.5″ Exhaust Decat Downpipe improves both power and throttle response.

Manufactured from T304 grade polished stainless steel
Mandrel bent and fully TIG welded for strength and durability
Free flowing catalyst replacement to get the most from the Z20LEH engine
Designed to improve power and torque across the entire RPM range
Noticeably improves throttle response