No, it's actually cheaper to buy them sepearately because AWE is having a sale right now. ECS sells the intercooler with the hoses for $529.95 and awe sells it for $625 with the hoses. So it's cheapest to buy the intercooler for $289.95 from ECS, and then go to AWE and buy the hoses for $125.96. So you're getting the kit for $415.91. You should throw in the TOP while your installing the intercooler, it doesn't really make any sense not to, and that's $152.96 from AWE. So you can buy the s3 intercooler, s3 hose kit, and AWE TOP for $568.87, which is a fantastic deal:thumbup: