Replacement Exhaust Flange Brackets Repair Fix Kit For M Performance M3 E46

For: BMW 3 Series E46 M3 (07/1999 — 08/2006). All models: Convertible, Coupe, CSL. Associated part numbers: 07119904533 18111719417 11621741172 18101405737 18111723379 18107832313 18107831783 Upon inspection you will be able to see the flanges are rusted and corroded and often split or starting to. It is common for this seal to fail causing the exhaust to blow which can cause MOT failure or advisory’s. On occasions the exhaust may need removing for upgrade or perhaps for access to carry out sub frame repair, at which point the original flanges will need to be grinded to be removed and a suitable replacement will be required. The OEM cast iron flanges rust / corrode and eventually split causing exhaust leaks A common fault on E46 M3 models is failure of the exhaust flanges caused by rust / corrosion of this part. Four flanges are used to clamp together and seal the intermediate pipe to the rear muffler / backbox. These are constructed of cast iron (despite being fitted to a stainless steel exhaust) and inevitably deteriorate and split. These parts are integral to the intermediate pipe and rear muffler and are not available separately from BMW. The only option until now has been to buy a new centre section from BMW at vast expense. Or to buy new flanges, cut them up, fit and re-weld them- a tricky job. None of these are an ideal solution to this common fault. Install our high quality stainless steel flange clamps which very simply attach in situ, curing vehicle faults and will last the life of the vehicle. Our clamps are designed to be very simple to fit with no grinding usually required. No welding required, our flanges are designed for the life of the vehicle and can be removed in future and reinstalled with no hassle.