Looking into the same. GQ TD42 a/m turbo and w2a i/c and DieselGas.
Not currently running big power (130kw) but need to upgrade the intake to allow it to give me the best delivery it can on a stock pump as I think it is starving currently. Safari snorkel stock pre filter only and a crappy 3" filter-turbo pipe.
Looking at the patroldocta 4" snorkel and box and wanted your thoughts on if they are worth it?
I will eventually upgrade the pump and full turbo and I/c setup chasing the 200kw mark but baby steps for now.
Is there a better off the shelf setup available?