You may only compare up to 5 products at a time.Please select at least two products to start comparing.2345
Latest Customer Reviews
Airaid PowerAid Throttle Body Spacer Reviews
Don't buy for fuel economy.
Reviewed By Nathan Y (SPRINGVILLE, UT) Reviewed for a
2008Chevy Tahoe—7/20/2017 12:29 AM
I bought this and a Hypertech Max Energy tuner in hopes of getting a couple miles per gallon better in fuel economy. The MPG increase is minimal even when driving carefully. The throttle response is better but not worth the annoying whistling.