Originally posted by bk4293:
Directiona are on the CTA Motorsports website.
The cta gives you all the piping for better air flow. KKM really just replaces the filter. I have a CTA and I love it.
What he said. I have had both and the CTA is much better hands down! 
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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