Rear Muffler for BMW 4 Series Convertible

Rear Muffler without Valvetronic-System. Slip-On rear muffler (exhaust clamps). For install of the Eisenmann Slip-On rear muffler the stock exhaust system has to be cut. Please read the instructions carefully before starting the installation. Modification of the rear bumper is necessary! ****Rear muffler not fitting cars with trailer tow hitch**** BMW F3X 330i: Installation is only possible using the original BMW F3X 340i rear diffuser insert (51128054501). The rear diffuser insert must be individually cut and adjusted. BMW F3X 430i: Installation is only possible using the original BMW F3X 440i rear diffuser insert (51128054563). The rear diffuser insert must be individually cut and adjusted.

Version RACE! ***For Racing / Export only*** Not EG/CEE/EPA/CARB approved! Not road legalized. ATTENTION!! Operating license and insurance cover may expire in the event of infringement.