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FlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLT

FlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLT
FlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLTFlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLT
$369.99 ea
NEWARRIVING SOONEstimated Ship Date 05/17/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/27/2024
Model: 4005863
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 1
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.
Features:
  • Tuned-length primary tubes for better performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-formed Power Plenum collector for low back pressure
  • Sturdy, leak-tested O-Ring port seals
  • Engineered for a precision fit
  • Designed for easy, trouble-free installation
  • Includes all mounting hardware and premium gaskets
  • Works with factory power steering and power brakes
Will NOT fit 67-69 Camaro air conditioning
-will NOT fit with angle plug heads or raised port heads
-factory motor mounts must be used for proper engine placement
-does NOT fit with manual transmission on Monte Carlo and late model passenger wagons
Installation Notes:
Will NOT fit 67-69 Camaro air conditioning
-will NOT fit with angle plug heads or raised port heads
-factory motor mounts must be used for proper engine placement
-does NOT fit with manual transmission on Monte Carlo and late model passenger wagons

Downloads:

Download Name File Size
11100-3901fltrev.pdf137.16KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Buick Skylark 350 1970 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark 350 1972 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Base 1964 Small Block Chevy Swap
Buick Skylark Base 1965 Small Block Chevy Swap
Buick Skylark Base 1966 Small Block Chevy Swap
Buick Skylark Base 1967 Small Block Chevy Swap
Buick Skylark Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Custom 1968 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Custom 1969 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Custom 1970 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Custom 1971 5.7L / 350 / V8 Small Block Chevy Swap
Buick Skylark Custom 1972 5.7L / 350 / V8 Small Block Chevy Swap
Buick Special Base 1964 Small Block Chevy Swap
Buick Special Base 1965 Small Block Chevy Swap
Buick Special Base 1966 Small Block Chevy Swap
Buick Special Base 1967 Small Block Chevy Swap
Buick Special Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Buick Special Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Buick Special Deluxe 1964 Small Block Chevy Swap
Buick Special Deluxe 1965 Small Block Chevy Swap
Buick Special Deluxe 1966 Small Block Chevy Swap
Buick Special Deluxe 1967 Small Block Chevy Swap
Buick Sportwagon Base 1964 Small Block Chevy Swap
Buick Sportwagon Base 1965 Small Block Chevy Swap
Buick Sportwagon Base 1966 Small Block Chevy Swap
Buick Sportwagon Base 1967 Small Block Chevy Swap
Buick Sportwagon Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Custom 1966 Small Block Chevy Swap
Buick Sportwagon Custom 1968 5.7L / 350 / V8 Small Block Chevy Swap
Buick Sportwagon Custom 1969 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet Chevelle 300 Deluxe 1967 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle 300 Deluxe 1968 5.4L / 327 / V8
5.3L / 327 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle 300 Deluxe 1969 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle 300 1967 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle 300 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.7L / 350 / V8
5.3L / 327 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Base 1964 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Base 1965 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Base 1966 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Base 1967 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Base 1968 5.0L / 307 / V8 Small Block Chevy Swap
Chevrolet Chevelle Base 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Base 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Base 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours Estate 1969 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours Estate 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours Estate 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours Estate 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours 1967 5.4L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Concours 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8
5.4L / 327 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours 1969 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours 1970 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours 1971 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Concours 1972 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Deluxe 1965 5.4L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Deluxe 1966 Small Block Chevy Swap
Chevrolet Chevelle Deluxe 1967 5.4L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle Greenbrier 1969 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Greenbrier 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Greenbrier 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Greenbrier 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Malibu 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8
5.4L / 327 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Malibu 1969 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Malibu 1970 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Malibu 1971 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Malibu 1972 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Nomad 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Nomad 1969 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Nomad 1970 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Nomad 1971 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle Nomad 1972 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet Chevelle SS 1964 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1965 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1966 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1967 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1968 5.7L / 350 / V8
5.3L / 327 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle SS 1969 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1970 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet Chevelle SS 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet Chevelle SS 1972 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet El Camino Base 1964 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet El Camino Base 1965 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet El Camino Base 1966 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet El Camino Base 1967 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet El Camino Base 1968 5.4L / 327 / V8
5.3L / 327 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet El Camino Base 1969 5.3L / 327 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet El Camino Base 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet El Camino Base 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet El Camino Base 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Small Block Chevy Swap
Chevrolet El Camino Custom 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.4L / 327 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet El Camino Custom 1969 5.3L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet El Camino Custom 1970 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet El Camino Custom 1971 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet El Camino Custom 1972 5.0L / 307 / V8
5.7L / 350 / V8		 Small Block Chevy Swap
Chevrolet El Camino SS 1968 Small Block Chevy Swap
Chevrolet El Camino SS 1969 Small Block Chevy Swap
Chevrolet El Camino SS 1970 Small Block Chevy Swap
Chevrolet El Camino SS 1971 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet El Camino SS 1972 5.7L / 350 / V8 Small Block Chevy Swap
Chevrolet Malibu Base 1964 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Malibu Base 1965 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Malibu Base 1966 5.3L / 327 / V8 Small Block Chevy Swap
Chevrolet Malibu Base 1967 5.3L / 327 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Base 1964 Small Block Chevy Swap
Oldsmobile Cutlass Base 1965 Small Block Chevy Swap
Oldsmobile Cutlass Base 1966 Small Block Chevy Swap
Oldsmobile Cutlass Base 1967 Small Block Chevy Swap
Oldsmobile Cutlass Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Cutlass Holiday 1964 Small Block Chevy Swap
Oldsmobile Cutlass Holiday 1965 Small Block Chevy Swap
Oldsmobile Cutlass Holiday 1966 Small Block Chevy Swap
Oldsmobile Cutlass Holiday 1967 Small Block Chevy Swap
Oldsmobile Cutlass Turnpike Cruiser 1967 Small Block Chevy Swap
Oldsmobile F85 Base 1964 Small Block Chevy Swap
Oldsmobile F85 Base 1965 Small Block Chevy Swap
Oldsmobile F85 Base 1966 Small Block Chevy Swap
Oldsmobile F85 Base 1967 Small Block Chevy Swap
Oldsmobile F85 Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile F85 Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile F85 Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile F85 Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile F85 Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile F85 Deluxe 1964 Small Block Chevy Swap
Oldsmobile F85 Deluxe 1965 Small Block Chevy Swap
Oldsmobile F85 Deluxe 1966 Small Block Chevy Swap
Oldsmobile F85 Holiday 1966 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1964 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1965 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1966 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1967 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Vista Cruiser Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Oldsmobile Vista Cruiser Custom 1964 Small Block Chevy Swap
Oldsmobile Vista Cruiser Custom 1965 Small Block Chevy Swap
Oldsmobile Vista Cruiser Custom 1966 Small Block Chevy Swap
Oldsmobile Vista Cruiser Custom 1967 Small Block Chevy Swap
Pontiac GTO Base 1964 Small Block Chevy Swap
Pontiac GTO Base 1965 Small Block Chevy Swap
Pontiac GTO Base 1966 Small Block Chevy Swap
Pontiac GTO Base 1967 Small Block Chevy Swap
Pontiac GTO Base 1968 Small Block Chevy Swap
Pontiac GTO Base 1969 Small Block Chevy Swap
Pontiac GTO Base 1970 Small Block Chevy Swap
Pontiac GTO Base 1971 Small Block Chevy Swap
Pontiac GTO Base 1972 Small Block Chevy Swap
Pontiac GTO The Judge 1970 Small Block Chevy Swap
Pontiac GTO The Judge 1971 Small Block Chevy Swap
Pontiac LeMans Base 1964 Small Block Chevy Swap
Pontiac LeMans Base 1965 Small Block Chevy Swap
Pontiac LeMans Base 1966 Small Block Chevy Swap
Pontiac LeMans Base 1967 Small Block Chevy Swap
Pontiac LeMans Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Base 1971 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Base 1972 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Luxury 1972 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Safari 1969 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Safari 1970 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Sport 1970 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Sport 1971 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac LeMans Sport 1972 Small Block Chevy Swap
Pontiac LeMans T37 1971 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Base 1964 Small Block Chevy Swap
Pontiac Tempest Base 1965 Small Block Chevy Swap
Pontiac Tempest Base 1966 Small Block Chevy Swap
Pontiac Tempest Base 1967 Small Block Chevy Swap
Pontiac Tempest Base 1968 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Base 1969 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Base 1970 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Custom 1964 Small Block Chevy Swap
Pontiac Tempest Custom 1965 Small Block Chevy Swap
Pontiac Tempest Custom 1966 Small Block Chevy Swap
Pontiac Tempest Custom 1967 Small Block Chevy Swap
Pontiac Tempest Custom 1968 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Custom 1969 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Safari 1964 Small Block Chevy Swap
Pontiac Tempest Safari 1965 Small Block Chevy Swap
Pontiac Tempest Safari 1966 Small Block Chevy Swap
Pontiac Tempest Safari 1967 Small Block Chevy Swap
Pontiac Tempest Safari 1968 5.7L / 350 / V8 Small Block Chevy Swap
Pontiac Tempest Safari 1969 5.7L / 350 / V8 Small Block Chevy Swap

Specifications:

Bolt Size 3/8-16 x 3/4, 3/8-16 x 3/4
CARB (California) Compliant No
Collector Diameter 3.00 inch
Emission Code 4
Engine Chevrolet Small Block Gen I
Header Finish Black Paint
Header Flange Thickness (in) 3/8 inch
Header Style Long Tube
Part Type Exhaust Header
Primary Tube Dia. 1-5/8 inch
Product Type Headers
Proposition 65 www.P65Warnings.ca.gov
Tube Material Mild Steel

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FlowTech Long Tube Header, Black Painted -1-5/8 In. X 3.0 In. 11100FLT:
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