Rich_p 23 Posted June 23, 2008 I am just about to order a set of poly exhaust mounts for my 309gti as the old ones are well past it. The website gives a selection of sizes. 21mm,27mm and 44mm. Am I right in thinking the 2 rear bushes should be the 44mm ones and the centre box would use the shorter 27mm bush? I'm assuming the 205/309 mounts are the same? Share this post Link to post Share on other sites