Charles
11-11-2008, 01:30 PM
I have been looking at the tornado ( www.tornadoair.com ), and it says that the tornado can boost my fuel economy 28%. It also says that the tornado will perform even better if i have an aftermarket high flow air intake system. My question is, what is the best aftermarket high flow air intake system to put on my 2001 Chevrolet IMpala LS? It has a 3.8 litre engine, and has no current modificatioins, everything is stock. Thanks!