Cobra Sport MG ZR 1.4 & 1.8 (105/120/160) Rear Box Performance Exhaust Astra J VXR independent testing revealed an increase

independent testing revealed an increase of 20bhp at the wheels and 28 lb-ft of torque before a re-map was applied (please see dyno graph in product images)

including a large heatshield in order to reduce inlet temperatures

Your pre-tuning check list:

which is exactly what the Forge motorsport intake does

Cobra Sport MG ZR 1.4 & 1.8 (105/120/160) Rear Box Performance Exhaust Astra J VXR independent testing revealed an increaseCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. These MG ZR performance exhausts are made in 2. 25" 57. 1mm pipework and fit from the centre section backwards replacing the rear section. All relevant fittings and gaskets are supplied. Media Example of MG ZR sports exhaust (Cat back system