- Mercedes-Benz C-Class AMG: Air intake Reviews
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My New Air Intake and Review of It.
1. The elbow tubing, that connects to the k&n filters, had to be shortened for my car so the filter could fit behind the grill. Again, this will depend on the tolerances of your car for any adjustements to the elbow tubing. After shortening it, it was a perfect fit.
2. I had a very tight fight, so I did not need to use the 2 aluminum brackets that connects each side of the aluminum tubing to the engine (where the two black rubber mounts used to go to hold the stock OEM airbox).
3. If you order the kit, ask them to provide extra TB tubing..maybe an extra 1 or 1.5 inches then what is normally provided. The TB tubing with my kit was exact on.....but I would rather have some extra length or tubing, just to be safe.
4. The instructions asked me to move or bend those 2 vertical coolers that you see in front of the radiator. I was nervous to do that, so I did not....luckily I did not need to, as the airfilter fit fine without me having to do so.
5. You will have to cut the left side of the passenger and right side of the driver side (when facing the car) airflow holes on each side of the radiator. It was no big deal and you need to do it so the bigger opening of the elbows for the airfilters will fit.
6. When installing the hose that connects the aluminum tubing, it is so much easier if you spray/use something that makes it slippery so that its easier to adjust the hose and tubing when connecting the them together.
7. The kits provides a pair of metal looking radiator support, I could not figure out how they work and determined that I did not need them after I reinstalled the radiator support/top.
8. There is no connection for the PVC. It was no big deal to me, since I had a oil catcher kit and was able to re-route the lines to account for no PVC connection to the new intake tubes.
9. ALSO, DO NOT, DO NOT CLOSE THE HOOD DURING THE INSTALL OR NOT CLOSE THE HOLD UNTIL YOU COMPLETE THE INSTALL. If you do, then due to the hood line being loose, you will not be able to open the passenger side hood latch with the hood latch under the steering wheel. You will be able to open the driver side hood latch, but not the passenger. If this happens, then use a pair of needle nose pliers to grap the hood line through the grill and pull on it to open the the passenger side hood latch.
10. I think I also discovered something interesting, maybe a side benefit to the aluminum pipes of this kit and others like it. I got this laser temp reader and I have been shooting everything for the fun of it to get a temp reading. On my original setup with Renntech air box and python tubes, the outside temp measurement of the box and tubes would be approx. 50 degrees above ambient (measuring immediatelly after driving home from the office and after I turn off the engine - can someone with python tubes see if they get the same result). With these aluminum intake tubes, the average temp of the tubes/piping would be 30 degrees above ambient (again, measuring right after I drive home from the office and immediately after I turn off the engine). Maybe its b/c Hadi's set up doesn't take up as much space as the OEM or Renntech air box? Maybe more fresh or outside air is allowed to circulate in the engine bay?
11. Also, since these intake pipes are above the headers, I was very surprised by how much cooler it was to the temp of the Renntech airbox. I might wrap the intakes with DEI Reflect a Gold and see if it helps reflect radiant heat from the engine bay.
12. All in all, it took me actual install time of around 3 hours. It is a great kit and well worth it!!!!
Here are some pics:
Last edited by jcjmw; Feb 3, 2012 at 02:36 PM. Reason: typo
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