just like it says. im putting a greddy kit basically and i dunno what size piping to use for charge piping. im using a dsm bov which will be welded on and a starion intercooler that needs to be modified. i havent searched b/c i dunno what to search for. i was thinking 2" or 2.25" but not sure... thanks in advance!!

btw. this is my 2nd turbo project, 1st one was a cheap/f**ked up junkyard kit. basically imma turbo n00b....

 

I'd go w/ 2 1/4 people have proved that 2 1/4 can hold low and high horsepower.

 

thanks. i guess 2.25" it is....