🚀 Elevate Your Ride with IAG Performance!
The IAG Performance Air/Oil Separator (AOS) for Subaru Impreza WRX (2015-2021) is engineered to enhance engine performance by effectively separating oil from the intake system. With a robust 1-liter swirl pot and three dedicated ORB ports, this compact yet powerful AOS ensures optimal crankcase ventilation and longevity for your EJ engine. Its durable, powder-coated aluminum design not only looks great but also withstands the rigors of both standard and competitive applications.
| Manufacturer | IAG Performance |
| Brand | IAG Performance |
| Item Weight | 8 pounds |
| Product Dimensions | 10 x 10 x 5 inches |
| Exterior | Red |
| Manufacturer Part Number | IAG-ENG-7182RD |
| OEM Part Number | IAG-ENG-7182RD |
J**T
Download the installation guide before you start.
Be sure to have the directions readily available from the iag website even if your following one of the online videos. Alot of those videos will have different modifications on the car so things will look a little different as you follow along. I've only had mine in there for a few days so far so good though. DIY time 2-5 hours.
B**
Exactly as pictured
The item came in quickly without being damaged.
A**O
Do not trust this product
The media could not be loaded.  I have a 2021 Wrx Premium. To start off i think its good to add that i am an ASE certified Auto Tech. As im driving on the highway on my way home from work, i noticed that the coolant guage was higher than usual. I have the center dash screen set to Oil temp, boost pressure, and MPG. Oil temp was reading high at 235°F. Its always at 190-200. As i start heading towards a hill, the coolant temp guage spikes to HOT and get an overheating dash light. With no emergency lane nearby, i jump the curb and shut the engine off before catastrophic engine damage can occur. Waiting for a tow, i try to figure out what happened but with no lights or tools on hand, no luck. As my car arrives home with a $200 tow bill, i start to trace the coolant hoses and found the hose that leads directly from the AOS to the turbo coolant tube was loose. The provided clamp with the kit had given out and was no longer holding pressure as you can see in the attached video. Coolant had pissed out through the clamp. Ironic how i spent close to $500 for this system to better protect the engine, almost cost me an entire engine. Do yourself a favor and do not use the provided clamps. Youll thank me when you dont have to get towed to the dealer for a blown engine in which most likely they will not want to warranty as this is not an OEM Subaru part. Their excuse will be, “if this was not installed, engine wouldnt have blown”.
A**R
Clamps they give very cheap and flimsy
None like OEM silver clamps in the pictures, their black clamps have split ends. It is very hard to clamp it down and move it into the places and it easily go out of its shape. And do not hold much pressure NONE LIKE OEM which have solid ends and much thicker material.
M**A
Good quality
Took me little time to install but the quality is great.
Trustpilot
1 month ago
2 months ago