Review on 🚗 Walker Exhaust CalCat Carb 82663 Catalytic Converter - Direct Fit by Chad Myers

Perfect fit I have reused both of my oxygen sensors and even on these old ones the check engine light does not come on. I will switch before winter. The only reason for 4 stars is that I had to use a thread cutter to clean the threads on this unit and the front O2 sensor location is too close to a very large seam making attaching the front O2 sensor too difficult a real agony. . I also recommend getting an O2 filament attachment when you buy this one. I've used it at both O2 locations for less than $10 a cent to reduce irritation. I now have a complete Walker exhaust front to rear and I know this Walker exhaust system will not last as long as the original OEM. I just hope it lasts 5 or 6 winters before it rusts.