Description
This is our EFI air filter kit we use a 4'' aluminum 90 degree mandrel bent elbow then we weld a 3/8 NPT bung for your EFI air temp sensor, use a 4'' silicone boot to connect it to your throttle body, then 2 stainless turbo band claps to secure it then we top it all off with a high flowing KnN 4'' air filter. So even if you pressure wash your motor or leave it outside in a hurricane water can not get into your motor thru the air filter.