DBA 02-06 Audi A4 3.0L Front 4000 Series Slotted Rotor - DBA42800S fits_2015`BMW`M4 this direct-fit catalytic converter also

this direct-fit catalytic converter also interchanges with OE parts 079 253 020 HX and 079 253 020 EX

Long body design works well on SUV and truck applications

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50837

Get the perfect stance for your BMW with Air Lift Performance’s rear air spring suspension kit

DBA 02-06 Audi A4 3.0L Front 4000 Series Slotted Rotor - DBA42800S fits_2015`BMW`M4 this direct-fit catalytic converter alsoDBA's 4000 Series T3 rotors feature our best technology and materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and Tri symmetrical slotting makes for the perfect direct replacement rotor Downloads & Resources Installation Instructions (PDF)