Going from a 2" to 3" brake cooling hose. The hose comes in 11ft lengths. I used all 11ft. I used the high temp hose that isn't as flexible as the other hose. Thinking back on it. I could have used that instead. If doing this on a turbo car. It would be a must with the more flexible hose.
https://www.pegasusautoracing.com/gr...roupID=AIRHOSE
1st pic. The difference in hose size.
2nd pic. The duct inlet.
3rd pic. The 2" set-up.
4th pic. The 3" modded inlets.
5th and 6th pics. Routing the hose from the duct.