2004-07 Cadillac CTSV headers. 1 3/4" primary tubes with 3" OD collectors-headers only. Long tube design makes great power and mid range torque. 3/8" s/s CNC laser cut flanges are port matched to the cylinder head for optimal flow and maxium performance. Fits to Stainless Works exhaust but will require some cutting, welding, and fabricating to connect to the stock or aftermarket exhaust systems.

• Cadillac

Model CTS-V Year 2007, 2006, 2005, 2004 Engine LS Product Type Headers Connection N/A - Headers Only Primary Tube Size 1 3/4" Collector Size 3" Header Tube Length Long Emissions Control Not Applicable Material 304 Stainless Steel Finish

• Not CARB Legal: Not for sale or street use in CA & CARB states.