S4 Install
I am working on a more in depth write up with pictures. Look for that soon.
1. The first thing that you need to do is remove the stock air box and filter assembly to allow for easier installation if you have one.
2. You will also need to remove the MAF and plastic air duct intake that brings air to the engine.
3. The shield will fit with a stock air box but may require slight modification. If you don’t want the stock air box you will need an aftermarket filter set up.
4. Remove the protective plastic on the aluminum side before installing. I know it sucks but it helps to keep it clean.
5. The heat shield will need to be put in from the front first and then the back will slide down into place with a bit of a bend towards the engine. While you are slipping the front in it helps to make sure you are not against the back of the headlight. This will make it difficult to fit the back.
6. The shield will go on the passenger side of the existing reflective /aluminum shielding installed by the dealer next to the frame.
7. Once fitted vertically you will slide the back of the shield towards the passenger side wheel well. There you will find a bolt, clip or rubber piece that sticks out of the fire wall which will support the shield to the passenger side. This is also used to hold the wire loom to the firewall. So look near the wires. A support brace is not needed here. I have thought about it and ran this shield for over (2) years with no problems. I design them to fit tight so there is no vibration while running. When the hood closes it touches the top of the shield which creates a seal on the underside of the hood and supports the shield at the same time.
8. Now you need to reinstall the MAF and plastic air duct intake that brings air to the engine.
9. The shield should not be kinked or warped in the engine bay once installed. Once installed you will find that it fits fairly snug and does not move around.
11. If you have any questions or concerns while installing this shield I am available 24/7 on my cell. Give me a call.
12. That’s it.
NOTE: I recently got new rubber extrusions and noticed that they still have some releasing agents in them from the molds. If they come loose over time, wash the strip of rubber with soapy water and clean with a dry cloth then use a simple silicone glue (I use high heat adheisive) to reattach them to the shield. I apologize for the problem. If you have any questions please let me know.