|For use with 2.0L (LSJ), 2.0L (LNF), 2.2L (L61) and 2.4L (LE5) engines. Constructed of T-304 stainless steel with free-flowing mandrel bent tubing. Features semi-polished muffler with two distinctive sounds: Touring (more aggressive than stock) and Performance (much more aggressive than stock). Finish it off with adjustable and interchangeable, fully-polished stainless steel tips with Pontiac logo (sold separately). This is the only performance exhaust system engineered by GM for your GM vehicle. Limited Lifetime Warranty; see dealer for details.