Description
Flowmaster Outlaw Exhaust System Cat Back 2 1 2" Tailpipe 4" Tips Stainless AA0710AG3R63 1976 1978 GMC C25 Suburban WEI7155 1976 1978 GMC C25 Suburban The reason for spread port heads is to achieve additional cooling in the center of the head where the heat concentration is greatest along with 5 sound categories of exhaust systems Only fits 2009 models built after 08 2008