Product installation in 15 minutes. Simple instructions and you were done. Notice the difference in driving, smoother acceleration, noticeable gas noise and not too loud. A month has passed with the jr intake manifold and fuel economy has increased by 1.5mpg in the city. When it was on the HWY it stayed at 20mpg. It's now stable at 23.5mpg. So overall it pays off. I recommend buying if you are looking for something in between and not an overly expensive intake kit. It definitely does the job.
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