Mine sounded exactly the same as the exhaust banging against the subframe.. Adjusted the exhaust for plenty of clearance.. still clunking, my 'exhaust knock' turned out to be the 'upper arm rear inner bush'.. everybody said that they don't wear out.. mine did! Also worth checking the ARB droplinks by disconnecting both sides..tie the ARB up out of the way and take it for a gentle drive along a bumpy road.. if the knock is still there it aint the ARB or links. Even 'slight play' on any of the suspension bushes can sound horrible.. The cheapest option is to powerflex and do it yourself.. I did.. and am very, very happy with the result.. The Alfa Workshop/ Jamie Porter are now selling the correct rose/ball joint bushes for the lower arms.. Absolute bargain. Some argue that powerflexing negates the 'passive rear wheel steering effect' , others say is doesn't.. matter of opinion really.. never seen any hard evidence to prove one way or the other... bottom line is.. It's all down to your budget.
Last edited by jonsnapart; 14-07-10 at 13:21.