Most Popular Flashpaq F5 for 2021 Ford Ranger

very well packaged! could not do better by shopping in person and hand carrying my product home!

Product performs as expected. What's important to me is the company I purchase from.. The follow up from the etrailer team is excellent!!!

Simple to use with easy menus and update process via your computer. Don't expect a dramatic power boost with gas engine. I have noticed much improved mid range throttle response, especially at higher elevations. My 2500 HD no longer has to downshift 2 gears to maintain or increase speed on 5 to 6% grades in winding turns in the 45 to 55 mph speed range. Wide open throttle passes at higher speeds seem to be a bit quicker. To soon to form any opinion on fuel mileage.

Thank you etrailer for your awesome customer service. etrailer will be my go to site for all my automobile needs.