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Review on Enhance Ford Performance with aFe Power Silver Bullet Throttle Body Spacer - 46-33017 by Jacob Richardson

Revainrating 3 out of 5

Did it really help?

Need help? With all the other modifications I've made to the truck, I honestly have no idea. Strange, I swear my fuel economy went down after installing it. I almost removed it, but after about two weeks my mileage was back to normal. Possibly bad fuel. But to be honest I didn't notice any increase. Is it worth $90+? Probably not, but in the past I've noticed a gain after installing TB spacers on other cars. Maybe I just masked the view.

Pros
  • Combination of serrated and spiral design for optimal airflow into the combustion chamber
Cons
  • Vulgarity