Here's another well known one
http://www.stillen.com/product_files/402852~dyno.pdf
1)
Before: Stock intake
After: Stillen Gen III intake
2)
Other mods: No information, assumed none
3)
Tune: No information, assumed none
4)
Gear: unknown
5)
STILLEN : STILLEN Generation 3 Ultra Long Tube Dual Intake Kit