Enhanced Airflow Airaid 200-584 PowerAid Throttle Body Spacer Review

Save your money. It didn't affect my car in any way. No MPG increase, no HP increase. Although it makes cool whistling noises.

Didn't work. When I got it in the mail he said he was working on 99-04 Monte Carlos and Impalas. I'm sending mine back. Just says it fits, but it doesn't work.

Be sure to purchase and install a new throttle body gasket between the choke and compressor on 3800 series 2sc engines. It's not even mentioned in the instructions. Mine broke and now I'm dealing with an engine full of coolant!

Not a reflection of the product itself but the Amazon program that tells you if it fits your car is flawed at best, doesn't even ask for a sub model That varies a lot in terms of whether the part will fit, I just spent $100 on a paperweight because it doesn't work for my machine, even though Amazon said it would fit and was past the return window.

Sounds fantastic. When everything is ported, there is actually a noticeable difference. And looks great as an accent.

Save your money. It didn't affect my car in any way. No MPG increase, no HP increase. Although it makes cool whistling noises.

It didn't work. When I got it in the mail he said he was working on 99-04 Monte Carlos and Impalas. I'm sending mine back. Just says it fits, but it doesn't work.

Be sure to purchase and install a new throttle body gasket between the choke and compressor on 3800 series 2sc engines. It's not even mentioned in the instructions. Mine broke and now I'm dealing with an engine full of coolant!