Should have noted that pricing can be seen on our website. That is -
Headers with O2 Fittings Only)
6700 1 3/4" x 3" Stainless Headers & 12" Extension Harness (1PR) $849.99
6701 1 7/8" x 3" Stainless Headers & 12" Extension Harness (1PR) $869.99
2004 Connection Pipes
6700-CC 3" Catted Connection Pipes - Stainless (to OEM catback) - 2004 GTO $399.99
6701-OC 3" Offroad Connection Pipes - Stainless (to OEM catback) - 2004 GTO $229.99
2005-'06 GTO
(Headers with O2 Fittings Only)
6702 1 3/4" x 3" Stainless Headers, 12" Extension Harness (1pc) & 18" Flat Extension Harness (1 pc) $849.99
6703 1 7/8" x 3" Stainless Headers, 12" Extension Harness (1pc) & 18" Flat Extension Harness (1 pc) $869.99
2005-06 Connection Pipes
6702-CC 3" x 2 1/2" Metallic Catted Connection Pipes - Stainless (2005-06 GTO) $399.99
6703-OC 3" Offroad Connection Pipes - Stainless (2005-06 GTO) $229.99
Shipping is free to locations in the 48 states. Jet Hot can be added for $99.99.