Header banner
Revain logoHome Page
John Akins photo
United Kingdom
1 Level
662 Review
34 Karma

Review on πŸ” Enhance Performance with PurolatorONE A36149 Air Filter: A Comprehensive Review by John Akins

Revainrating 1 out of 5

Not for Focus RS 2017

Although Revain and Purolator claim this filter will fit the Focus RS, it does not. It's too long and won't fit in the airbox. Could I push him hard enough to get in? Probably no. But even if I could, why? Do it right! I also measured the wrinkles compared to the stock engine. The folds at the drain are 1.2 inches deep; Purolator pleats are 0.7 inch deep. Smaller filter area. Smaller airflow area. It's just not worth it. As a joke, I asked about a Wix filter as part of a reverse exchange. Let's see how it goes.

Pros
  • Air Filter and Accessories
Cons
  • No Performance