Hi, I've had my 2nd hand Sirion 1.3 rally II for about 18 months now & the exhaust sounds like a tank as it's blown through (been repaired once !!). I've been quoted ~£350 from a few places for a replacement but have heard that Walkers may be doing a pattern part which is in the catalogue but with no date yet. Someone else told me I could get a stainless steel exhaust for that price. Could anyone help as to where I could get either pattern parts, or a stainless, or has anyone else had similar problems? I live in the Manchester area.