304 Stainless Steel Exhaust Catalytic Converter for BMW 535/550 & X6 xDrive35i xDrive50i

Universal catalytic converter for BMW F10/F18 5 Series and F16 X6 with N55/N63 engine. Thick stainless steel casing and high precious metal substrate, OEM precise size for bolt-on direct installation without cutting or welding. Eliminate check engine light, fix exhaust leakage & abnormal noise, pass emission inspection smoothly。