I brought a TRD CAI and its been sitting on my floor for about a month and a half now. I would like to install it myself but I have no clue where to start; but I do remember seeing a video installation guide posted on here but I can't find it.... Can someone help me b4 the CAI starts to grow grass

 

Goto the DIY/TECH section, theres at least 4 install threads on how to do it. Its basically unbolt the crap that was stock, slide the new pipes in and bolt them on. Takes 10 mins.

 

Not the TRD one but you would do the same
https://www.scionlife.com/forums/tc-tech-diy-1818/intake-install-aem-61913/

 

http://trdsparks.com/displayparts.ph...&parts_id=1334

Intake install instructions on the right, done.

 

You gotta start by taking off your stock intake box,then follow the instructions in the links above,its very easy....Getting the second pipe in might be a little diffcult but its worth it,Remeber be very careful with the MAF......

 

you will have to take off your front left tire and part of the fender liner to slip the second part of piping