Reviewed By Orlando C (LIBERAL, KS) Reviewed for a 2008 GMC Sierra —8/22/2015 5:36 AM
Noticed a big change on my horse power and sounds like a mean machine on the motor
Reviewed By NoWare, L (Richland Center, WI) Reviewed for a 2010 GMC Sierra —8/9/2015 6:13 AM
I has the intake installed in about 45 minutes. It adds a nice deep growl when I get into the throttle. Low end and passing torque is noticeably better. Gas mileage is about 1-2 MPG better depending on how you drive. Overall I'm very satisfied, would by again and would recommend to friends.