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Old 10-19-2012, 11:46 PM   #1
soros151
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Join Date: Oct 2012
Drives: Whiteout Pearl
Location: Orlando, Fl//Scion FR-S
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Lightbulb Scion FR-S OEM Intake Measurements 56k RUN AWAY!

I have a small obsession with sharing information. I took measurements of the stock intake pipe and box. All this measurements are somewhat accurate, but might be approximate. Feel free to copy the pictures and comment on them. Use them for your own projects. Sorry if not everything was documented. Here we go. Sorry for the pictures for being so big, but I couldn't re size them without losing a lot of quality.

I will Use the Next picture to represent the different areas of measurements. Again, take my measurements with a grain of salt, this is just something I did on a small amount of time. All measurements are done in Inches (")

Area A >>> Orange
Area B >>> Blue
Area C >>> Red
Area D >>> White
Area E >>> Yellow
Area F >>> Green



Area A:
Outer Diameter (O.D.) : 2.96" - 3"
Inner Diameter (I.D.) : 2.8"







Area B:
O.D. :3.2"
I.D. :2.9"
Length Area B+D: 9.25" to From Top Edge to Middle of 90* Bend







Area C:
O.D. :3"
AreaC+E Length: 13.8"~




Area D:
O.D. :3.06"
I.D. :3"






Area E:
Length: 10.4"
Width: 6.6"
Height: 7"
Air Filter Width: 2"






Space Between Engine Pulley and Air Box: 1.70"~


Area F (Air Box Intake Area)
Length: 5"
Width: 1.3"~
Height: 2"






Added: 10/26/2012

MAF Outlet Area - Not Colored on top picture.
O.D.: 2.95"
I.D.: 2.73"
Inner Length from Mouth to Exit: 3.1"





Air Box Secondary Part Air Volume Capacity
L:6.75
W:3.27
H:4.5

Correct me if I'm wrong, I love learning, but I believe that the Air Volume that is capable of being in the empty area of the box is a constant of approximately V=99.4.




Enjoy Guys. :happy0180: Again sorry for the size of the pictures and don't mind my bored wife. LOL!! Let me know if there any other measurements you guys would like and I'll see if I can do them.

Last edited by soros151; 10-26-2012 at 01:37 PM.
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