Discovery 2 snorkels to fit both the td5 and v8 variant. These snorkel and airbox kits include all fixings and fasteners, silocone couplers along with a k and n air filter. This makes it an easy plug and play setup coming with a rough template for cutting the wing and inner wing. This kit does require chopping of both the wing and inner wing along with drilling two holes in both the slam panel and A pillar. These are comparable with both egr and an ambient air temperature sensor.