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K&N Air Filters Part #33-2004 Customer Reviews
4 Customer Reviews
Reviewed by Glenn R (West Monroe, LA) Reviewed for a 1993 Ford F-250 — Jan 12, 2009 9:03 PM
The K&N filter provides much more air. I am using this filter on a diesel with a turbo. There is better throttle response, turbo spools quicker, EGT is lower. Should help mileage if I can keep my foot out of it. This is my third vehicle I have used a K&N on, they are well worth the money.
Reviewed by HARVEY H (Winston Salem, NC) Reviewed for a 1974 Porsche 911 — Feb 12, 2006 2:08 PM
74 Porsche 911 Targa with a '89 3.2 engine and '79 CIS sc fuel management. Replaced OEM filter with K & N and I had to richen up the setting turning the adjustment clockwise six times, at approx 40 degrees each time, before the fuel mixture came back into the proper range. "Wow"
Ships By 5/01
- What Do You Drive?
- Part #:33-2004