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.
Boost torque and horsepower with aFe Silver Bullet Throttle Body Spacers. These throttle body spacers pump up the power without annoying wind noise. Combination serrated/helix design results in better fuel burn. Lifetime 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 2003 Toyota Tacoma 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:
"after i installed airaid on my tacoma i cant believed the power i gained. i got better accleration plus a gas saver. i have no regret on buying this." —Airelle A from Corona, CA bought an Airaid PowerAid Throttle Body Spacer for a 2003 Toyota Tacoma.
"I bought a k&N cold air intake at the beginning of the summer, and noticed my power gains were mostly when I was over 3000 rpm, and it was a little choppy below that. With the spacer I'm noticing WAY smoother acceleration all the way through, and I think it even smoothed out a little of the annoying resonance that my CAI was creating. There is a little bit of noise right around 2000 RPM that sounds similar to a belt slipping, but you blow right past that with a touch of the throttle. Overall I'm really happy with it (except they forgot to include one mountain bolt - luckily my hardware store had the right one).
03' toyota tacoma w/ K&N Cold air intake" —John C from Ossining, NY bought a Jet Power-Flow TBI Spacer for a 2003 Toyota Tacoma, 3.4L V6.
"THE JET POWER-FLOW TBI SPACER GIVES MY 2003 TOYOTA TACOMA MORE TORQUE(POWER!!) AND SAVES ME BETWEEN 1 AND 2 GALLONS OF GAS. THE BEST OF BOTH WORLDS." —Jeffrey T from Oviedo, FL bought a Jet Power-Flow TBI Spacer for a 2003 Toyota Tacoma.
"Buy great and very worth the price. I got an extra boost in power to give my Tacoma a little spice. Very easy install and noticed a 2 mpg increase on highway. The whistle is a little annoying but the extra torque makes up for it." —Jordan L from Gilbert, AZ bought an Airaid PowerAid Throttle Body Spacer for a 2003 Toyota Tacoma.