Replace your faulty BMW OE catalytic converter P/N: 18307836634 with aFe POWER's direct-fit catalytic converter. 100% hand MIG-welded, mandrel-bent, 409 stainless steel tubing for strength and durability, this affordable, direct-fit converter is EPA compliant and utilizes factory mounting locations, OE style flanges and includes quality hardware for a quick, bolt-on install.
Stainless Steel Construction:
This direct-fit catalytic converter replacement is constructed of 100% hand MIG-welded, mandrel-bent, 409 stainless steel tubing for strength and durability.
EPA Compliant Catalytic Converter:
This product is an EPA Compliant catalytic converter.
Factory Mounting Locations
This direct-fit catalytic converter replacement mounts directly to OE mounting locations and includes high quality hardware for a hassle-free installation.
This product is EPA compliant, not for sale or use on vehicles certified for the state of California. Consult your state or local authority for any additional clarification. Replacement of catalytic converters (if equipped) is allowed only under the following conditions: 1) It is missing or stolen; 2) It is damaged or lead poisoned as determined by a state or local inspection facility; or 3) It is outside of the manufacturers warranty period (consult your owner's manual), if none stated, 5 years or 50,000 miles.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.