Not to be forgotten - your engine will run considerably cooler. That alone is worth the cost imo.

 

I wouldnt pay 400.00 for some Flex-A-Lites for the gain that you will see but wouldnt think twice about buying some LS1 fans for around 100.00.

there are plenty of negative things about the belt driven fans like noise and strain on the motor but i cant think of any negative things about the LS1 e-fans there def. worth the 100.00