Our Td5 defender air box is a (equivalent to factory) option we offer utilising a K and N filter for maximum air flow and being a washable filter allowing it to be used over and over, alike our air boxes are built to last; built out of aluminium with the option of being painted or unpainted. 
We finish this off with a Perspex top allowing you to check the condition off your filter without having to remove the top. The box bolts to the factory rubber mounts on the bulkhead and also come with a location for your ambient air temp sensor along with a barb for either your egr pipe or for your breathers to go to as uses a 6mm air fitting making for a simple plug and play system. 
These air boxes feature a 3.5” inlet and come standard with the silicone connectors and jubilee clips to connect to the maf sensor.