Welcome to the Nissan Patrol forum. To post a question and to see less adds on the forum then you will have to register
first. We are an easy going friendly forum so join in the conversations and feel free to ask any questions.
Become a forum sponsor for only $20 and see no adds with faster page loading times and many extras benefits.
The aftermarket dump pipe's flow better than the standard. If going aftermarket make sure they tell you what thread the egt boss is. A some run a metric thread ( same as exhaust oxygen sensor 18mm x 1.5 pitch for memory ) and others run either NPT or BSPT.
Last edited by Snafu; 21st February 2012 at 10:47 PM.