Manufacturer Part #: ?
Application: Chevy Cobalt 2.0L/2.4L
- 4-1 Design for maximum flow
- Integrated EGR passage and oxygen sensor bung
- True bolt-on design with no welding required during installation
- Heavy 3/8" flanges
- 1.71" primary tubes with near-equal length design
- All stainless steel construction
- Includes heavy .90" think header-to-engine gaskets and header-to-downpipe gaskets.
- Header weighs 8.8lbs vs the stock 12.2 lbs