Not sure which 2004 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 rated the throttle body quality low just due to the fact that the 4 bolts included with the kit are the same length as the ones that are removed. The installation would have been less than 30 minutes had I not had to go purchase 4 longer bolts. What a pain since I had my transportation torn apart. I haven't run through a tank of gas yet, but I think I'm getting better mileage. Time will tell. There seems to be a nice improvement in low end performance and the noise is not very noticeable. At this point I'm glad I purchased it and will install on my wife's vehicle when I verify the mileage improvement." —Tom R from Bellevue, OH bought an Airaid PowerAid Throttle Body Spacer for a 2004 Ford F-150.
"well first off the pricing was great, autozone had this spacer for 50 bucks more. shipping was quick, it took 2 days. and it was very easy to install. i would highly recommand this product." —Devin T from Gonzales, TX bought an Airaid PowerAid Throttle Body Spacer for a 2004 Ford F-150.
"Easy to install, looks good. Throttle response is much better." —James D from Anaheim, CA bought a Jet Power-Flow TBI Spacer for a 2004 Ford F-150.
"Just installed the Jet Flow spacer along with a K N Air System and it is a bit soon to evaluate these parts with the exception that my F-150 has greater accelleration.It seems to run more effortlessly as well. I am opptomistic that performance and gas milage will be increased as well." —Andrew B from Manchester Center, VT bought a Jet Power-Flow TBI Spacer for a 2004 Ford F-150.
"I got a spacer from another company and it was way too loud for me to want to keep it in my truck so I sent it back and got one from JET. This one makes almost no noise at all and still gives my truck a little bit more power on the low end/mid range and about 1 mile per gallon better gas milage. The installation only took about 30 minutes. I am very happy with the product." —Josh M from Boyce, LA bought a Jet Power-Flow TBI Spacer for a 2004 Ford F-150.