The JBA cat-back exhaust for 2005–2006 Pontiac GTO 6.0L is a 409 stainless steel dual rear-exit system tuned to improve flow and provide a stronger exhaust tone. Constructed with mandrel-bent tubing, high-flow mufflers, polished chrome tip(s) and factory-style hangers, the system replaces restrictive factory piping to offer a durable, tuned exhaust solution that emphasizes sound control and efficient exhaust routing.
JBA 05-06 Pontiac GTO 6.0L 409SS Dual Rear Exit Cat-Back Exhaust