Sport systems for 2004-2006 GTO models.

2004: Single Rear Exit; Single Pro-Series 4.0 In. Tip Exhaust System W/ Reflective Sound Cancellation (Rsc) & Tip

Corsa 14185
Corsa 14185BLK

2005-2006:  Dual Rear Exit; Single Pro-Series 4.0 In. Tip Exhaust System W/ Reflective Sound Cancellation (Rsc) & Tip

Corsa 14189
Corsa 14189BLK