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1st cat

  1. 2004 320D Touring - 1st Cat/Downpipe recomendations

    BMW 3 Series Forum - Technical Talk on the BMW E46
    My exhaust downpipe is slowly getting worse and I am going to have to bite the bullet and replace. Decided not to de-cat with potential new MOT rules next year and possible turbo damage (turbo done 140k so not worth the risk) so will be buying something standard. Also not wanting to spend too...
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