Outer Limits 4x4 Board

Posted: **Mon Feb 08, 2010 5:24 pm**

- Does a GU 4.5 Airbox (Round Style) suck more air in than a GQ 4.2 Airbox (Rectangle Style)

- I'm also going to add a 3" Snorkel.

- GQ 4.2 EFI Air Filter Vs. GU 4.5 EFI Air Filter!!