Review on Pacesetter 201123 Catalytic Converter Compliant by John Raj

Installation wasn't easy. Hairpins were built into the original cat. This one had no screws or bolts so a visit to the hardware store is a must. After receiving the nuts and bolts, the installation went smoothly. However, 2 1/2 weeks later the engine light came on again indicating the catalytic converter efficiency was below threshold. P0420 I think. Anyway, the rest of the engine is fine. It looks like the cat is not big enough.