Z20LET Z20LEH Astra VXR GSI 2.5 inch Pre-cat decat replacement downpipe .

Hi For sale is a precat decat replacement downpipe to fit astra or zafira with z20let or z20leh engine. Replaces 1st cat downpipe. Improve bhp and performance. Also sounds nice. Perfect upgrade to your engine. Is fully road legal as 1st cat is not legal requirement. Fitted to car for less than 4000 miles and cost me 100 at time. In mint condition Item located in northampton but can post Any questions just ask