K&N Air Filter
max3456
03-02-2007, 08:56 PM
Anyone tried a K&N Air Filter on a TrailBlazer?
rodeo02
03-03-2007, 08:21 PM
Tons of owners on other TB boards have will no concerns at all.
Joel
Joel
max3456
03-09-2007, 10:25 PM
I replaced my filiment air cleaner with a high volume K&N filter 4 days ago. More power and about 1.5 more miles to a gallon.
fortcarp
03-25-2007, 05:19 PM
Have the 77 series on mine. Good improvement in midrange torque, noticable mpg increase, at least 2 mpg over stock. Under WOT though it is pretty loud. Well worth the money for the performance gains and mpg gains. The looks are 100% better. For even more torque gains cut off stock resonator at rear of vehicle, the thing is hidious. I had shop cut mine off and weld 2.5" pipe with nice stainless tip. Minor increase in sound, but nice gains in performance and looks!
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