Not sure which 2001 Ford F-150 Throttle Body Spacers are right for you? We have over 1058 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I've had the Airaid TBS installed for about a month now and have cycled through two full tanks of gas. I have not noticed much mpg gain under mostly normal daily driving conditions. No extended highway driving yet. I have noticed improved throttle response and low end torque which is nice. The whistle is noticeable, but only under heavy acceleration. I don't mind the sound at all. Install difficulty wasn't bad - just make sure you have the right tools. Instructions need more detail. I am satisfied with the product and would buy again." —Luke W from Wesley Chapel, FL bought an Airaid PowerAid Throttle Body Spacer for a 2001 Ford F-150.
"the instructions were not good, but i'm pretty mechanical and i figured it out. I love the whistle. I have felt a power gain and there is definately a mpg boost. I've been getting 21mpg while going 80mph. I say again, well done sir. Now start selling a performance chip for my truck and we might be doing business again real soon" —Levi G from San Diego, CA bought an Airaid PowerAid Throttle Body Spacer for a 2001 Ford F-150.