i have fitted the same frount mount on my previous starlet mate the front mount its a straight fit with no hassle but to get your bumper on you need to do alot of cutting out... make sure on the throttle body side of the piping it dont touch the clutch cylinder on the gearbox because eventually it punches a hole through the piping and you would be loosing boost and car wouldnt feel right i had the same problem with this kit...
if you get stuck just pm and il help ya