I know this isn't very exciting, but the point of this thread is to recommend upgrading to these hoses if you're running at increased boost levels or have a higher mileage car. I also recommend switching to the better t-bolt clamps at the same time. If you want to buy the clamps you will need 2x 2.5", 4x 2.75", and 6x 3.25". It's a pretty easy upgrade, although the two upper intercooler to front charge pipe hoses aren't for the faint of heart. You should really have the bumper and headlamps removed, but it's still doable without any major assembly.