MagnaFlow Direct Fit Catalytic Converter 97-98 BMW 540i 4.4L / 740I 4.4L / 96-98 740IL 4.4L P/S - 23058 fits_1994-1999`BMW`3 Series we guarantee maximum performance in

we guarantee maximum performance in any environment

+6 HP / +9 lbs

Tein 11-16 Scion TC AGT20L Rear EnduraPro Shock

0 TFSI Oval Trumpet Airbox Kit

MagnaFlow Direct Fit Catalytic Converter 97-98 BMW 540i 4.4L / 740I 4.4L / 96-98 740IL 4.4L P/S - 23058 fits_1994-1999`BMW`3 Series we guarantee maximum performance inKeep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 23058. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and