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afe for good sound and joez for performance..but if u have is250 u wont really feel diff in performance from either one of them,... afe is probbly the best open element air intake..system
IMO the injen is the best from what i have researched and seen on other cars. only design that makes power period and dont settle for anything else
Totally false.
No intake for the 2IS really "makes power"
the best, the Joe Z/F-sport design, makes a whopping 5 peak HP. Others generally make that, or less, due to sucking hot engine air by sticking a big open cone filter on the end of a tube.
I've yet to see a reliable before/after dyno from anyone not trying to sell me an injen that shows the injen (or anyone elses) doing as well as that, let alone better.
Love the F-Sport!
__________________ |2008 IS350|Obsidian Black w/ Black Interior|Premium Package|Full GFX Kit|F-Sport Intake|Tint 35% Front 20% Back|OEM iPod Integration Kit|Redouts|http://www.cardomain.com/ride/3163612|