Anyone tried a unifilter part no UC285 47ST on a 3.9L CPI as they are only $43.50 delivered to your door which seems a bit cheap compared with other performance filters? I already have extractors and 2.5in sports exhaust fitted to the car.
i have one in my car. i only bought it to save on servicing - cheaper cleaning a unifilter than replacing with a new paper one every service.
difference may be there but its not measurable in real terms.
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