For some reason I cannot find this anywhere and I am at school so I can't go measure it myself, but does anyone know the size of the piping that comes on most short ram/CAI setups for 4th gens? Is it 2.75"?

yea around that or maybe 2.85, that's were the air gets thru but from end to end it's 3in.

70mm

injen CAI has two pipes. one is 2.75 the other is 3. (inches) the maf i believe is 2.75 (could be wrong) and I dont know about the throttle body

TB opening is 2.75" and most intakes are 3"

Hmm. Reason I ask is because the way my intake is setup + the 00VI swap, things aren't sitting correctly with a flex section attached to the throttlebody and then the short ram intake piping (temporary). I was considering getting either a 22.5º or 45º elbow and attaching that to the throttlebody and then attaching the short ram to that rather than using a flex section, which obviously isn't working for many reasons.

So if I got said I elbow, I would need 2.75" to attach to the throttlebody, but would the other end need to be 3" or 2.75"? I don't know how those intakes are setup (i.e. is the pipe attached to the throttlebody bigger than the throttlebody? I forget).

Annnnnyyyone?

just get 3" pipe and use a reducer at the TB.

^ Do that.

Noobie.

Jew gotta vi?

You know I have a VI. And who you calling noobie? At least I don't drive an Altima with nothing but a fancy body kit

A fancy body kit? lolz. It's all oem dooderz. I gots me some mods .



You know you'll always be a noobie in my heart, lmfao.

True I forgot you had the VI.

All A32 units are, unless custom, 2.75" ID(68.6mm), 3"(76.2mm) OD.

Even aftermarket, you mean?

Yup, even for the A33. In some of my intake set-ups for my A33, I've used asftermarket (2.75") A32 hardware.

A friend of mine has an Injen, I had a PR at one time , and then there's Berk (A33).

The only one that is 3"ID is the Stillen/JWT venturi opening, so I may have fibbed a touch in my earlier post. But, it's still not piping, so

my short ram is 3 1/4 inch pipping