🚀 aFe Power 46-34008 Silver Bullet Throttle Body Spacer for GM Vehicles Review

Easy to assemble and clean throttle body. My mileage increased by 1.5mpg. There is no noticeable difference in noise. 14 Chevrolet since 5.3. Everything was boxed and securely assembled.

Easy to install and fast shipping. I can say that the difference is in gas mileage and power. I also really like the whistling noise when shifting gears. Great product and easy upgrade for your truck 👌

Got about 1mpg acceleration which was good considering I have a level kit and 10 ply all terrain tires. This product complements my Volent cold air intake. Anywhere from 18mpg to 21mpg, which also depends on how I drive. Felt slightly better throttle response too!

Fairly easy to install. I already had another cold air intake (Spectre). The first time the seal didn't fit and the machine ran erratically. Removed and reinstalled and everything worked perfectly! I didn't hear a "whistle". Improved throttle response and good shifting. Next I make the rear exhaust. I chose it over the other throttle body gaskets because it was silver in color. I didn't want red accents throughout the blue truck and no cold air intake.

I already have a feedback system, k&n air intake and tuner on my 18 Silverado and this pad has greatly improved the low frequencies. I immediately notice an improvement in launch and throttle response. I don't notice anything on the top end, but it might be different on a production truck. I haul a lot of weight and it made a big difference when I took off with the trailer. For me it was worth the money and I will probably try them on my other cars. I don't know what it means for fuel economy…

After doing a lot of research online on throttle body spacers (mostly negative) I decided to try this myself anyway. Installation was easy, 20 minutes max and looks great. My first initial thought was that I definitely felt a different throttle response. There was no whistle, which was good. I have no idea about specific torque gain in horsepower. or mpg, but I definitely feel a little difference on my gas pedal. I have no complaints or regrets. Note: I later added a cold air intake and felt a…