Reviewed By Eric H (East Wenatchee, WA) Reviewed for a 2003 Hummer H2 —7/22/2013 8:23 PM
Noticeable horsepower increase and it sounds good too.
Reviewed By Jessie A (PRINEVILLE, OR) Reviewed for a 2004 Hummer H2 —4/19/2013 12:31 PM
Purchased a K&N series 77 from AutoAnything. Easy to install took about 45 min, got it for a great price also. looks great in my 2004 Hummer H2. I did see and feel the improvement it gave me, the horsepower and torque. Sounded very good also when I step on it. Thank you AutoAnything
Reviewed By Ira H (ARCADIA, MO) Reviewed for a 2005 Hummer H2 —2/21/2013 2:46 AM
Great , as always K&N has it going on , easy install , could tell the differance when I even started the motor sounds deep and has seemed to added more horse power have not figuered gas mileage yet but am pleased with this air cleaner , gets much more air , can tell you it was worth the price !!!!!!!!!!!!!!!!!!!!!