Re: K&N Cold Air intake
There are only two choices, correct? I would probably go with the one that provides the biggest horsepower gain, although I would question the manufacturer's suggested gains.
I have one on my 4.7L. Given the opportunity, I'm not sure I would do it again. I'm actually considering replacing it with the stock intake. Although, I hear there might actually be some horsepower gains when you couple the intake with a larger exhaust, and I do have a stainless steel Kolak exhaust on order.
'01 4.7 Limited Up Country, Front & Rear Addco Sway Bars, Pro Comp MX-6 Shocks, K&N FIPK With 9" AEM Dry Flow Filter