I would just stick with the 3" piping.. Any bigger and you will have problems sourcing mufflers without having to reduce it into it.. Im running 3" on my MKII N/A and it is loud as hell.. Plus i dont see any benifit in exhaust flow after a 3" unless your running a huge race only car or a cummins,lol..
__________________
83 p-type,5spd,4;10 gears,New 86 cressida 5MGE 195hp,HKS metal head gasket,Cressida injectors,d-port intake runners,No EGR,No cat,Tweaked MAF,Custom cold air intake,Custom rear strut bar,Perfection clutch,Custom 3inch exhaust,4inch bazooka muffler,,Only 2700lbs,, COME AND GET IT!IF YOU DARE!! Please no Honduuuuhhhs!!!
http://www.cardomain.com/ride/858848/2
|