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Flowtech 31104FLT Long Tube Header, Ceramic Coated
Flowtech 31104FLT Long Tube Header, Ceramic Coated

Flowtech 31104FLT Long Tube Header, Ceramic Coated

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Flowtech 31104FLT Long Tube Header, Ceramic Coated
Flowtech 31104FLT Long Tube Header, Ceramic Coated
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We estimate this item will ship on or before March 27th.
Part # 42531104FLT
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Flowtech Exhaust to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


Header Tube Type:
Long Tube
Ceramic Coated
Primary Tube Diameter:
Material Type:
Mild Steel
MFG. Part #:
Collector Diameter:
2-1/2 Inch
Emission Code:
GTIN Code:


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.

  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Ceramic Headers
  • Rust And Corrosion Resistance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware

Installation Instructions (PDF)


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1978 Oldsmobile Cutlass Salon
1978 Oldsmobile Cutlass Supreme
1978 Pontiac Grand LeMans
1978 Pontiac LeMans
1979 Chevy Monte Carlo
1979 Oldsmobile Cutlass
1979 Oldsmobile Cutlass Calais
1979 Oldsmobile Cutlass Salon
1979 Oldsmobile Cutlass Supreme
1979 Pontiac Grand LeMans
1979 Pontiac LeMans
1980 Chevy Monte Carlo
1980 Oldsmobile Cutlass
1980 Oldsmobile Cutlass Calais
1980 Oldsmobile Cutlass Cruiser
1980 Oldsmobile Cutlass Salon
1980 Oldsmobile Cutlass Supreme
1980 Pontiac Grand LeMans
1980 Pontiac Grand Prix
1980 Pontiac LeMans
1981 Chevy Monte Carlo
1982 Chevy Monte Carlo
1983 Chevy Monte Carlo
1984 Chevy Monte Carlo
1985 Chevy Monte Carlo
1986 Chevy Monte Carlo
1987 Chevy Monte Carlo
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