View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your BMW M3 with catalytic converter direct fit? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter direct fit parts and accessories.
 OUT OF STOCK 47-46304Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filt... aFe Direct Fit Catalytic Converter 01-06 BMW M3 (E46) L6 3.2L (S54) 2001-2006 BMW M3 Base $3,109.00 |
 IN STOCK - DROPSHIPS 24021Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24021. 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 ... MagnaFlow Direct Fit Catalytic Converter 96-98 BMW 328 2.8L 1996-1999 BMW M3 Base $1,140.00 |
 IN STOCK - DROPSHIPS 4481664Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481664. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, ... MagnaFlow 96-99 BMW M3 L6 3.2L / 96-98 328i/328is L6 2.8L California Catalytic Converter Direct Fit 1996-1999 BMW M3 Base $3,201.00 |
 OUT OF STOCK 452415Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452415. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper... MagnaFlow Direct Fit Catalytic Converter 01-06 BMW M3 Front Manifold 3.2L 2001-2006 BMW M3 Base $1,574.00 |
 OUT OF STOCK 452416Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452416. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper... MagnaFlow Direct Fit Catalytic Converter 01-06 BMW M3 Rear Manifold 3.2L 2001-2006 BMW M3 Base $1,519.00 |
 OUT OF STOCK 49795Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49795. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper ... MagnaFlow Direct Fit Catalytic Converter BMW M3 01-06 Front OEM 2001-2006 BMW M3 Base $1,259.00 |
 OUT OF STOCK 49796Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49796. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper ... MagnaFlow Direct Fit Catalytic Converter 01-06 BMW M3 3.2L Rear Mani 2001-2006 BMW M3 Base $1,135.00 |
 SHIPS FROM MANUFACTURER 50415Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 50415. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper t... MagnaFlow Conv DF BMW M3 01-06 Front 2001-2006 BMW M3 Base $1,156.00 |
 OUT OF STOCK 50416Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 50416. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper t... MagnaFlow Conv DF 01-06 BMW M3 3.2L Rear Manifold 2001-2006 BMW M3 Base $1,042.00 |
 IN STOCK - DROPSHIPS 52925Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52925. 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... MagnaFlow 2015 M3 3 Underbody Direct Fit Converter 2015-2018 BMW M3 Base $1,596.00 |
 OUT OF STOCK 52930Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52930. 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... MagnaFlow 2015 M3 3 Underbody Direct Fit Converter 2015-2018 BMW M3 Base $702.00 |
 IN STOCK - DROPSHIPS 52931Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52931. 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... MagnaFlow 2015 M3 3 Underbody Direct Fit Converter 2015-2018 BMW M3 Base $702.00 |
 OUT OF STOCK 5411031Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5411031. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the prop... MagnaFlow Direct Fit Catalytic Converter 08-13 BMW M3 4.0L 2008-2013 BMW M3 Base $4,970.00 |