Buy Airaid throttle Body Spacer 200-512-1 99-06 Silverado 4.8,5.3,6.0lAiraid throttle Body Spacer 200-512-1 99-06 Silverado 4.8,5.3,6.0l Product Description:
- 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
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.
Customer Reviews
Most helpful customer reviews
3 of 3 people found the following review helpful.
It really increased low-end HP and torque
By Michael
Application for this spacer:2004 Chevrolet Tahoe5.3L Flex-fuel L59 engine (stock)Regular unleaded gasolineI am always skeptical about products that aren't reviewed or if I haven't heard how well they work. This spacer worked perfectly and you could absolutely feel and hear the difference. Of course this isn't meant to go from mild to wild, but enough increase in take-off power to definitely be noticable. Nothing yet on the fuel economy since I just put it on yesterday.The directions are very simple to follow. I am mechanically proficient and have worked on cars for over 30 years, though this is my first time working on a throttle body. It is stated that you can install this in less than 1 hour. That is probably true if you have done this before and you are particular about taking your time. It actually took me about 2 hours (short smoke breaks and trying to find a bolt I dropped in the engine).Installation caveats:1. It states you don't need to remove the throttle body, but it makes it easier if you do.2. If you remove the throttle body or the coolant hose to the intake manifold, you will leak a lot of coolant. Not a big deal, but one that should be noted.3. I was a bit confused on the instructions when it asked if it was an electronic throttle body (one without cables). I called and was straightened out immediately. There is a difference between a cable and it being electronic. I guess I wasn't thinking. If you have a metal cable (not wires) that opens and closes the damper, then it is not electronic. If you have a plug that fits in the side of the throttle body, then it is electronic. [I guess I wasn't comprehending the difference between a cable and just wires].4. Remember not to overtighten the bolts.5. Even though a gastket is included, don't damage or remove the gasket already on the manifold.Good luck and trust me the install is really easy.
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