Flowtech Long Tube Headers, Chevy BB 396-454, Black
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
- Collerctor Dia:Ā Ā 3.50"
- Port Shape: Round
- Primary Tube Dia:Ā 1.875" (1-7/8")
- Black Paint
- Long Tube
- Bolt Size:Ā 3/8"-16 x 3/4"
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Flowtech Long Tube Headers, Chevy BB 396-454, Black
Flowtech Long Tube Headers, Chevy BB 396-454, Black
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
- Collerctor Dia:Ā Ā 3.50"
- Port Shape: Round
- Primary Tube Dia:Ā 1.875" (1-7/8")
- Black Paint
- Long Tube
- Bolt Size:Ā 3/8"-16 x 3/4"
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
- Collerctor Dia:Ā Ā 3.50"
- Port Shape: Round
- Primary Tube Dia:Ā 1.875" (1-7/8")
- Black Paint
- Long Tube
- Bolt Size:Ā 3/8"-16 x 3/4"




















