PLM Power Driven J-Series Header J-Pipe TL AWD 2009 - 2014The PLM Private Label Mfg. Power Driven J Series Header J Pipe PLM J Pipe replaces the highly restrictive factory J Pipe, with an equal length long tube design which maximizes horsepower gains. Key Features: Made from 304 stainless steel for durability and high corrosion resistance Bolt on installation with typical hand tools Large piping which offers maximum exhaust flow 2. 25" primary piping into 3. 0" piping collector Produces a deep, aggressive