Compatible With The rear catalytic converter is compatible with 2003-2007 Murano 3.5L Product Function & Note The rear catalytic converter contains Platinum, Rhodium, Palladium rare metals to catalyze harmful tail gases to zero efficiently. PLEASE MAKE SURE OF THE COMPATIBLE VEHICLES BEFORE ORDERING, THANKS The vehicle's emissions specifications: federal emissions High-grade materials The rear catalytic converter's body made from stainless steel has superior quality of oxidation and corrosion resistance, and anti-leakage, anti-deformation, anti-clogging, anti-rust, anti-wear and anti-melt. It contains precious metals to reduce tailpipe emissions. And also, it's sturdy for long service time. Attention The rear catalytic converter has achieved meet E.P.A. Compliant(U.S.