Product Description
The Airaid PowerAid Throttle Body Spacer is developed to enhance off-idle torque, from 800 RPM to approximately 3,000 RPM. It incorporates a patented helix bore, which causes a spinning action of the incoming air-charge as it passes through the throttle body spacer. This improved air-charge carries all the way into the combustion chamber, producing a super-atomized mixture, which produces tremendous gains in mid-range power and overall combustion efficiency for better fuel economy.
- Installs in minutes with simple hand tools
- Comes with all required hardware for a clean installation
- Improves low-end torque and throttle response
- Backed by a "no hassle" lifetime warranty
Airaid 520-538 PowerAid Throttle Body Spacer Reviews
 Bought two of these., By Steve (St Louis, Mo) - See all my reviews Amazon Verified Purchase This review is from: Airaid 520-538 PowerAid Throttle Body Spacer (Automotive) I bought two of these for my father in law and my Nissan Titans. They work great. Easy to install, sound awesome! Nice, This review is from: Airaid 520-538 PowerAid Throttle Body Spacer (Automotive) Installed this to my 2007 Nissan Titan SE, nice fit. Easy to install, and I also have an AEM intake in there as well, just enough room for the both of them. Love the whistle sound the spacer creates.  Great product, Amazon Verified Purchase This review is from: Airaid 520-538 PowerAid Throttle Body Spacer (Automotive) My only complaint is that the mounting bolts that come with it are aluminum. The factory bolts you replace are brass. Other than that it's all good. I also like the whistling sound. It makes me feel like i'm in a cummins turbo diesel. |
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