Purchased this intake with the intention of installing at a later date along with exhaust mods and an ECU flash. Primary reason for purchasing this particular intake was the fact that the MAF sensor is relocated to allow for similar MAF readings to the stock BRZ air intake and therefor no CEL codes. However, I am waiting for warranty on the BRZ to expire before proceeding with my modifications. Kit looks well built and install looks to be straight forward enough. Rated at 3/5 because of kit quality, will update accordingly once installed.