Fitment Compatible for FWD ONLY.compatible for 2003-2007 compatible for Nissan Murano SE 6 Cyl 3.5Lcompatible for 2003-2007 compatible for Nissan Murano SL 6 Cyl 3.5Lcompatible for 2005-2007 compatible for Nissan Murano S 6 Cyl 3.5LInterchange Part Number54498,16221,16222,40422,40420,40421,58050,58051,58052 SpecificationPlacement on Vehicle: Front Left/Radiator Side/Bank 2; Front Right/Firewall Side/Bank 1; RearMaterial: Stainless SteelConverter Substrate Material: CeramicCPSI: 400cellsEmissions:46-State Legal (Cannot ship to CA, CO, NY or ME)Note: No Instruction Included.100% Brand newRear Y-Pipe Inlet type：Dual (3-bolt spinner and 3-bolt welded flange)Rear Y-Pipe Outlet type：Single (2-bolt welded flange)1set(3pcs) Catalytic Converter with gaskets hardware (Showing as the picture):1)Catalytic converter by the radiator.2)Catalytic converter by firewall.3)Rear catalytic converter.The front left (BANK 2) catalytic converter bolts up to the engine on the radiator side (left) and in the rear this converter bolts on to the flex y-pipe with 3 bolts. The front right (BANK 1) catalytic converter bolts up to the engine on the firewall side (right) and in the rear this converter bolts on to the flex y-pipe with 3 bolts.Features1. Stainless steel construction for solid and durable,Heat-resistant, rust-proof and anti-corrosion.2. More efficient, Low restriction tubular design.3. Gaskets, bolts nuts are included.4. High flow design to provide more oxygen to your engine for an increase in power and performance.5. Great emissions control, high efficient and work efficiently.6. Bolt-on type (Easy to Install).7. Lower cost direct fit alternative.8. Fully tested under extreme condition for heat resisitance and long-life use. Note- Due to the increased emissions standards.This item is not certified for sale in California New YorkIf your vehicle is registered in California or New York, do not purchase this part.If your vehicle meets California requirements, but is not registered in California or New York, this converter will work on your vehicle. - Quality fully guaranteed and professional installation recommended.Attention1. If the following problems occur, the catalytic converter needs to be cleaned1)The exhaust pipe is stuffy and the exhaust is not smooth.2)After cleaning the throttle and fuel injectors, the vehicle still has insufficient power and increased fuel consumption.3)When a cold car starts, it often smells very stinky, and it also contains the smell of gasoline.2. Five Checks Before Replacing a Catalytic ConverterConverters don’t fail on their own, complete these five checks before replacing a catalytic converter:1)Retrieve / repair all PCM trouble codes, check for any available TSBs or PCM re-flash updates2)Repair all exhaust leaks3)Make sure vehicle is in proper fuel control4)Always check for internal coolant leaks and excessive oil consumption5)Make sure you have the right part for the application