Pacesetter Long Tube Header Extension Pipes for 2010-2011 Chevrolet Camaro V6: This item is designed to be used in conjunction with your Pacesetter long tube headers on your 2010-2011 Chevrolet Camaro V6 (Part number 70-2232) to add high flow cats to your existing exhaust system. This item is made specifically to go along with the Pacesetter Long Tube Headers. It is not designed to be compatible with any other brand of headers. It is currently 49 state legal (not legal in California). The part number for this item is 82-1169 and it fits 2010-2011 Chevrolet Camaro V6 models USING PACESETTER LONG TUBE HEADERS