Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 3/8" 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.
Specifications:
- Header style: Long Tube
- Primary tube diameter: 1-5/8 in
- Collector diameter: 3.0 in
- Flange: 3-bolt
- Material: Mild Steel
- Finish: Black Paint
- Engine: Chevrolet
- Mounting hardware and gaskets included
- CARB (California) emissions compliant: No
- Part number: 11100FLT
Vehicle Applications:
- 1973-1974 Buick Apollo
- 1965-1967 Buick Gran Sport
- 1970-1972 Buick GS
- 1968-1969 Buick GS 350
- 1968-1969 Buick GS 400
- 1970-1972 Buick GS 455
- 1970 Buick GS 455 GSX
- 1972 Buick Skylark 350
- 1964-1972 Buick Skylark
- 1964-1969 Buick Special
- 1964-1972 Buick Sportwagon
- 1965-1974 Chevrolet Bel Air
- 1965-1972 Chevrolet Biscayne
- 1969-1972 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
- 1966-1974 Chevrolet Caprice
- 1967-1969 Chevrolet Chevelle 300
- 1967-1972 Chevrolet Chevelle
- 1969-1972 Chevrolet Chevelle Greenbrier
- 1968-1972 Chevrolet Chevelle Malibu
- 1968-1972 Chevrolet Chevelle Nomad
- 1964-1972 Chevrolet Chevelle SS
- 1968 Chevrolet Chevy II Nova
- 1964-1972 Chevrolet El Camino
- 1968-1972 Chevrolet El Camino SS
- 1969-1970 Chevrolet Estate
- 1965-1974 Chevrolet Impala
- 1965-1967 Chevrolet Impala SS
- 1969-1972 Chevrolet Kingswood
- 1973-1974 Chevrolet Laguna
- 1974 Chevrolet Laguna Type S-3
- 1973-1974 Chevrolet Malibu
- 1969-1974 Chevrolet Nova
- 1969-1972 Chevrolet Townsman
- 1971-1974 GMC Sprint
- 1964-1971 Oldsmobile 442
- 1964-1972 Oldsmobile Cutlass
- 1964-1967 Oldsmobile Cutlass Holiday
- 1967 Oldsmobile Cutlass Turnpike Cruiser
- 1968-1972 Oldsmobile Cutlass Supreme
- 1964-1972 Oldsmobile F85
- 1966 Oldsmobile F85 Holiday
- 1973-1974 Oldsmobile Omega
- 1964-1972 Oldsmobile Vista Cruiser
- 1968-1971 Pontiac Acadian
- 1964-1967 Pontiac Beaumont
- 1967 Pontiac Firebird 326
- 1968-1969 Pontiac Firebird 350
- 1969 Pontiac Firebird 350 HO
- 1967-1969 Pontiac Firebird 400
- 1967-1974 Pontiac Firebird
- 1970-1974 Pontiac Firebird Esprit
- 1970-1974 Pontiac Firebird Formula
- 1967-1968 Pontiac Firebird HO
- 1967-1969 Pontiac Firebird Sprint
- 1969-1974 Pontiac Firebird Trans Am
- 1964-1972 Pontiac GTO
- 1970-1971 Pontiac GTO The Judge
- 1964-1972 Pontiac LeMans
- 1972 Pontiac LeMans Luxury
- 1969-1970 Pontiac LeMans Safari
- 1970-1972 Pontiac LeMans Sport
- 1971 Pontiac LeMans T37
- 1964-1970 Pontiac Tempest
- 1964-1969 Pontiac Tempest Safari
- 1971-1974 Pontiac Ventura
- 1974 Pontiac Ventura GTO
Grouped by model; fits 381 individual year/make/model configurations in total.
FAQ
What vehicles does the Flowtech 11100FLT header fit?
It fits 1973 Buick Apollo Base; 1974 Buick Apollo Base; 1965 Buick Gran Sport Base; 1966 Buick Gran Sport Base; 1967 Buick Gran Sport Base; 1970 Buick GS Base; and 375 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?
Black Paint.
