[Jin]

http://www.amazon.com/Innovative-Performance-Power-Programmer-Scion/dp/B019GMKE58/ref=sr_1_fkmr3_3?ie=UTF8&qid=1461647414&sr=8-3-fkmr3&keywords=scion+iA+floor+carpet

let me know what you guys think :]

 

[kfcarman3]

I'm certainly intreged. More power with out permanently changing your ECU and ultimately voiding your warranty. If anyone is willing to take test it out I'd be interested in knowing as well

 

[Moxieman]

These have been tested and proven not to accomplish anything in a number of forums, videos, shows, etc.

https://youtu.be/VGtImIP6j3A

 

[AllTheSedan]

So you could be potentially buying a repackaged chip. Well, now we know to stay away from performance chips, may as well get a stick and slap it on your iA. We all know stickers adds more power.

Maybe a cold air intake could help?

 

[Ultron]

Cold air doesn't make much of a difference either until you get the car properly tuned for it. You could get more power out of basemap tuning the bone stock car opposed to just throwing on a cold air intake and cat-back exhaust.