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IAG Performance V3 Street Series Air / Oil Separator Red

MODEL # IAGIAG-ENG-7180RD

$439.99


  • Q: Which coolant ports go where with the new system?  KRUSTI2 years ago

    I’ve been watching tons of how to videos for installing an iag aos. This system looks almost identical other than the fact that now both coolant ports to the aos are located on the bottom of the unit. In the old one it seemed the top coolant port went to the reservoir and the lower coolant port went to the turbo hardline. Now that both coolant lines attach to the bottom I’m curious as to which line goes to which. Planning on picking one up for my 07 sti and installing myself any help would be greatly appreciated. Thanks