RE: .28 in a funfactor? oh dear....
ha - u have obviously never experienced a highly engineered exhaust extraction system on fast truck matey!! zip ties???? theres no way that exhaust would hold together lol...
aye the spacers are a right bodge - i admit it... just cant find any proper spacers, so cut up the nearest likely looking suspect, does the job. how fast did u say ur savage was? i forgot...