Circuit Werks latest 03-09 Nissan 350z Single Exhaust TRUE FULL TITANIUM Catback Exhaust System. This is an EXTREMELY LIGHTWEIGHT 3" exhaust system, and offers maximum flow rates on both Naturally aspirated or Forced Induction setups. Fits perfectly between your rear bumper exhaust cutout . This system bolts to the factory Y-pipe or any aftermarket Y-pipe with factory location and stock size flange. The Titanium Burnt Tip will be exposed from your rear bumper giving it the Aggressive Sport look.