Re: K&N Worth It?
Although I don't have one in my Saab, I had them in my Blazer and Saturns. Do not expect a mpg or performance increase with the drop in filters. I track milage at every fill-up and I saw NOTHING! Where you will see the savings is in the cost of the replacement air filters at $30 - $50, it pays for itself after a few filter changes (my truck and L300 had $20 - $30 filters, SC2 had $12 filter).
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