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 and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.
Specifications:
- Header style: Mid-Length
- Primary tube diameter: 1-1/2 in
- Collector diameter: 2.50 in
- Material: Mild Steel
- Finish: Ceramic Coated
- Engine: Chevrolet
- Mounting hardware and gaskets included
- CARB (California) emissions compliant: No
- Part number: 31108FLT
Vehicle Applications:
- 1971-1974 Chevrolet Bel Air
- 1971-1972 Chevrolet Biscayne
- 1971-1972 Chevrolet Brookwood
- 1967-1974 Chevrolet Camaro
- 1973-1974 Chevrolet Camaro LT
- 1967-1973 Chevrolet Camaro RS
- 1967-1972 Chevrolet Camaro SS
- 1967-1974 Chevrolet Camaro Z28
- 1971-1974 Chevrolet Caprice
- 1968-1969 Chevrolet Chevelle 300
- 1968-1973 Chevrolet Chevelle
- 1969-1972 Chevrolet Chevelle Greenbrier
- 1968-1972 Chevrolet Chevelle Malibu
- 1968-1972 Chevrolet Chevelle Nomad
- 1969-1972 Chevrolet Chevelle SS
- 1968 Chevrolet Chevy II Nova
- 1971-1974 Chevrolet Impala
- 1971-1972 Chevrolet Kingswood
- 1973-1974 Chevrolet Laguna
- 1973-1974 Chevrolet Malibu
- 1970-1974 Chevrolet Monte Carlo
- 1973 Chevrolet Monte Carlo S
- 1969-1974 Chevrolet Nova
- 1971-1972 Chevrolet Townsman
Grouped by model; fits 114 individual year/make/model configurations in total.
FAQ
What vehicles does the Flowtech 31108FLT header fit?
It fits 1971 Chevrolet Bel Air Base; 1972 Chevrolet Bel Air Base; 1973 Chevrolet Bel Air Base; 1974 Chevrolet Bel Air Base; 1971 Chevrolet Biscayne Base; 1972 Chevrolet Biscayne Base; and 108 more configurations. See the Vehicle Applications list for the full fitment.
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?
Ceramic Coated.

