Went to the local Masterfit at Vaux agent today to ask about the price for a back box fitted, keeping a straight face he quoted £210! Are they gold plated, and £80 per hour labour is ridiculous, although I know there are Vaux agents out there that charge more than that, it is nearly half a weeks wages to me to pay one hours labour. Are they easy to do with just axle stands , if I can get one trade I might have a go myself. Anyone have the part number for the 1999 2.5 V6 back box?
It is easy to do, I used car ramps that I got from halfords, reversed it up - loads of space..
The clamps come off (2 of them) pretty easily, good to use PlusGas or something on them first to pentrate the rust. It is more difficult to replace when you're not also doing the centre pipes at the same time, but by no means impossible - I reckon you should be ok.
If you're buying the exhaust from a dealer, its should be a genuine GM one - if you can borrow a trade club card from someone up near you it will have a good discount, it will cost under the £100 mark easily.. If you can't borrow one, join the autobahnstormers for £20 it'll take a week for them to send you your card, then you can get trade club prices at dealer forever. I.E. GM Semi-Synthentic is £30 ish for 20 litres, rather than the £90 they would have charged (its buy 3 get 1 free at the moment..)
Good luck with whatever you decide to do, you don't need a dealer anymore to work on your omega with this forum
