Flowtech Headers are the perfect combination of quality and value. This block hugger header fits all popular hot rods with the popular Chevy LS motors. This header is coated with high heat resistant black paint for that classic look. Perfect for any Rat Rod.
Specifications:
- Header style: Block Hugger
- Primary tube diameter: 1-5/8 in
- Collector diameter: 2 in
- Material: Mild Steel
- Finish: Black Paint
- Engine: GM
- Mounting hardware and gaskets included
- CARB (California) emissions compliant: No
- Part number: 11706FLT
FAQ
What does the Flowtech 11706FLT header fit?
It is a universal GM header sized 1-5/8in x 2in. Confirm clearance and primary tube/collector size for your chassis and engine before ordering.
Are mounting hardware and gaskets included?
Yes. Flowtech supplies the mounting hardware and header gaskets for installation.
Is this header legal in California?
Flowtech lists this part as not CARB (California) emissions compliant. Confirm your local emissions requirements before purchase.
What finish is this header?
Black Paint.

