N1 Single exhaust question

[UsedToOwn240SX]

Hello,

I'm in the process of ordering stuff for my SR swap for my '93 240sx. I heard Apexi N1 single exhaust comes in two sizes for the pipe: 60mm and 80mm (for N/A & turbo application). My question is what Apexi part number is the 80 mm one? I can only find 161-N004. The place that I will order it from says this N004 is 60mm and suggest I get the Skyline pipe N002. Is this correct? Please help.

Thanks,

[SR240SXT]

i thought all Apexi n1 exhausts were 3"..maybe not. If you're really not sure you could just order from a place like heavy throttle or http://www.sr20detperformance.com so that you know it'll be for the SR, which is 3".

[I H8 UR DSM]

The N1 universal muffler comes in two applications, thats what your talking about...the 80mm tip on is refered to as the 'turbo model' and he other one the N/A model...the N1 catback is always 80mm

[I H8 UR DSM]

ps 80mm does not equal 3" exact : )

[UsedToOwn240SX]

Thanks guys. I verified at Apexi Japan webpage, and there is only one Apexi model for 89-94 240sx catback system. It is the 75-80mm piping & 115 mm tip part number 161-N004.The N/A & turbo applications only apply to the muffler.

Thanks again,