22-08-2014, 09:20 PM
The joins are really crap flange type with a gripping clamp. The whole lot is prone to rust and falling apart. If its leaking gas it's a pretty high chance a join is to blame. On an old gti6 of mine I cut the flanges out and welded straight pipe to one side, and made a sleeve fit for the other. Took a couple of hours and was a great exhaust there after.