Review on 🚀 Enhance Performance with Airaid 300-631-1 PowerAid Throttle Body Spacer by Todd Calloway

I've tried these on other cars I've owned but ended up disappointed. No more power, no more fuel consumption, nothing. However, I had some money to waste after VW paid me to buy my TDi back, so I decided to increase the MPG in my Ram 1500 HEMI. I thought why not try again. If it doesn't work I can return the money. I already had a K&N intake, a Cherry Bomb muffler, removed some vacuum lines and added a crankcase vent. I really noticed a difference with this pad. I didn't notice any power except when climbing hills. It no longer slows down on hills as usual. It also eliminated some stuttering under acceleration. It actually added some mpg too. I didn't notice any of the whistling that others noticed until I bought a tuner from SuperChips. (I used to be frustrated with tuners too, but since the spacer surprised me, I decided to give it a try. I'm happy with that.) Now it will whistle in some hills and some RPM ranges, but it doesn't. t is constant and cannot be heard at all when the radio is on. Overall I am very satisfied and for me and my driving style it was not a waste of money.