Reviewed By jim D (Rosemount, MN) Reviewed for a 2005 GMC Sierra —4/4/2017 5:11 AM
Helped throttle response and solved the transmission shifting in and out of overdrive when towing a fishing boat at 65 mph (5.3L)
Reviewed By Gregory O (GRAHAM, WA) Reviewed for a 2005 GMC Sierra —4/11/2016 8:32 PM
Bought this intake about a week ago and since I put it in I've been very impressed. I feel the extra horsepower gain and a new/better throttle response! The sound made my truck sound a lot meaner than before. I have nothing done with my truck aftermarket performance wise except this and over all I'm pleased. The ther benefit is I've gained about 1-2 mpg better
Reviewed By thomas f (BOONESMILL, VA) Reviewed for a 2005 GMC Sierra —3/17/2016 4:26 AM
Simple install, has that typical whistle between 2,500 and 4,000 rpm. Note: didn't whistle at 1st but did after I seafoamed my truck to improve performance. Definitely pulls hills better. No need for the expensive metal ones.