Kevin,
I answered my own question as i was concerned by the Tarret droplinks for the swaybars but it seems there's enough clearance for a three inch hose.
The AJ stuff doesn't work for me as i have 996TT brakes and i had to fabricate my own backing plate due to the 13.25 inch rotors !
I was previously using the fiberglass a arm scoops but they were 2.5 inch diameter and my new bumper had 3 inch holes for the brake ducts.Anyhow,it's only $90.00 dollars for 11ft of hose from HRP should i have to replace them every season ...
Cheers
Phil