Benchmark BEN1731F Direct Fit Catalytic Converter (Non CARB Compliant) Non CARB compliant - Not Legal for Sale in California Benchmark has specialized in the manufacturing of replacement Catalytic Converters for over 26 years Benchmark's unique concept of dedicated Steel jigs for each model ensures perfect fit and repeatability Performance results are continuously monitored to ensure quality loadings which eliminate OBDII issues caused by many universal catalysts Direct fit application for a proper fit