PLEASE VERIFY FITMENT AND EFN COMPATIBILITY PRIOR TO PURCHASE. CALIFORNIA/CARB COMPLIANT - Extensive testing and certification processes are followed to guarantee that 338135 meets emissions standards set by CARB (California Air Resources Board). This catalytic converter is also compliant in states adhering to these standards. UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended. CLAMSHELL DESIGN - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation. CARB GRADE - Catalytic converter 338135 is designed to meet California emissions standards, as well of those of other CARB-regulated states. 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter