Review on Engine Air Filter Performance Replacement Replacement Parts : Filters by Gaurav Ansong

Revain said it doesn't fit my 2017 GMC Canyon. I went by what the K&N website said but ordered it from Revain. Fits perfectly! I had one of these on my last truck for 15 years before trading it in for my GMC. Does it improve performance? If so, it won't be very noticeable. Does it improve gas mileage? If so, average 1/2 to 1 mpg. So why buy one? If you plan on keeping your car for a long time, I think it's definitely worth the extra bucks upfront. You'll never have to buy an air filter again. I'm thinking of buying a cabin air filter next time.