http://www.ft86club.com/forums/showthread.php?t=35125
BLITZ intake + 6.7 WHP
AFE TakEDA intake + 6.3 WHP
Blitz filter + 6.1 WHP
AEM intake +5.8 WHP
K&N filter + 5.7 WHP
INJEN intake +5.6 WHP
AVO intake + 5.5 WHP
A'PEXi filter + 5.5 WHP
K&N intake + 4.3 WHP
TRD intake + 2.5 WHP
HKS intake + 1.5 WHP
Weapon-R intake - 0.6 WHP
The TRD drop in filter in SA costs around R1367...