Allbestparts Catalytic Converter For 2006-2011 Chevy Impala 3.5L/3.9L – EPA Compliant

Need a new cat for your Chevy Impala?

This Allbestparts direct-fit catalytic converter is made for 2006-2011 Impalas (and 2006-2007 Monte Carlos) with the 3.5L or 3.9L engine.

It's a rear-mounted unit that's EPA certified, so it's legal for use in most states (sorry, not for CA, NY, CO, or ME).

It's built with a stainless steel body and ceramic substrate, and it comes with all the mounting hardware for a bolt-on installation.

Polished finish and includes the pre-cat oxygen sensor location.

Plus, it has a 3-year warranty.

Don't fail that emissions test—swap in this new converter and breathe easy!