Yep, TT has a different hard line section. Mine leaked too at the compression fitting just below the resevoir. The soft line goes to a compression fitting and then turns in to a hard line running around the nose of the car. I cut sawed through the compression fitting and removed it so just the hard line was left and then got the NA rubber line that goes to the resevoir. it was a short section of hose, cost about $10 bucks but took me 3 days to do hahaha