 |
|
 |
|
|
|
| 08-01-2012, 10:12 AM | #1 |
|
Private First Class
 
14
Rep 127
Posts |
Gold Foil
I have searched but have yet to see anybody with their airbox covered with reflective gold foil...
http://www.fortune-auto.net/reflectivefoil.htm http://forum.e46fanatics.com/showthr...573&highlight= I live in Houston and can see the benefits. This is used on racecars a lot. Insulating even the stock airbox from the heat of the engine bay could lower intake tract temps significantly, this should in theory increase horsepower. Granted it may not be much...buuuuttttt its an NA motor so every little bit helps right? Has anybody done this? Thanks in Advance... TxStig |
| 12-18-2012, 09:36 AM | #2 |
|
Private First Class
14
Rep 127
Posts |
See...i'm not crazy...
http://www.m3post.com/forums/showthread.php?t=782439 Godl foil to wrap to WHOLE stock intake.... |
|
Appreciate
0
|
Post Reply |
| Bookmarks |
|
|
