MagnaFlow 13-17 Nissan Sentra 1.8L Direct-Fit Catalytic Converter - 5531271 fits_1995-1999`BMW`E36 Valves Closed: The volume drops

Valves Closed: The volume drops by over 25 decibels

Clears Active Aero Front Spoiler and Factory Bumper

Magnetic Drain and Fill Plugs

BMC 2015+ Alpina B7 4

MagnaFlow 13-17 Nissan Sentra 1.8L Direct-Fit Catalytic Converter - 5531271 fits_1995-1999`BMW`E36 Valves Closed: The volume dropsKeep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Manifold Catalytic Converter 5531271. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this 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