I found that comparing an STI group N panel filter in stock airbox to a K&N pod filter. It was slightly more responsive with the pod, turbo started a little earlier.
With a tdo6/20g
__________________
Its just the internet dude, its not real.
F.B. Racing
01 WRX (STI badged)
2010 XR5 Focus
06 Impreza Hatch 2.0i
|