Increase your low to mid-range power and torque, plus boost fuel economy with the Airaid PowerAid Throttle Body Spacer. Built from aircraft-grade aluminum and featuring the revolutionary Helix Bore design. Straightforward installation with standard tools. 50-state CARB legal. Lifetime Warranty.
Harness the power of Helix with the Taylor Cable Helix Power Tower PLUS Throttle Body Spacer. Dyno and flow-bench tested to deliver massive mid-range power and torque gains, plus a boost in MPGs. T-6061 aircraft aluminum. 50-state CARB legal. 30-day warranty.
Finally, a throttle body spacer that doesn't whistle while it works. The JET Performance Power-Flo throttle body spacers’ innovative bore design gives you gains in the mid-range power band and increases overall fuel economy without the annoying whistle. 50-state CARB legal. 1-year warranty.
Not sure which 2005 Ford Excursion Throttle Body Spacers are right for you? We have over 1486 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:
"Very easy to install (about 30min)
Did improve the mileage (about 1 1/2 mpg). Im getting around 18.5 to 19.2mpg 60 to 80mph.
Installed it on my 2012 F150 5.0 .
It won't make the 5.0 run like a "big block". But it does make over-all mild improvements. The engine is also programed with a tuner.
Id buy it again." —Garry B from Holt, MO bought an aFe Silver Bullet Throttle Body Spacers for a 2005 Ford Excursion, 5.0L V8.