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Flowtech 11102FLT Mid Length Header, 2.5 Inch Collector Size
Flowtech 11102FLT Mid Length Header, 2.5 Inch Collector Size

Flowtech 11102FLT Mid Length Header, 2.5 Inch Collector Size

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Flowtech 11102FLT Mid Length Header, 2.5 Inch Collector Size
Flowtech 11102FLT Mid Length Header, 2.5 Inch Collector Size
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We estimate this item will ship on or before March 20th.
Part # 42511102FLT
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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:
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 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.

  • Tuned-length primary tubes for street 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
  • Also available with A.I.R. injection manifold welded in place - P/N 11102SFLT - not available on ceramic coated headers.
  • Mid length header, will also work on catalytic converter equipped vehicles. Head pipe fabrication required

Installation Instructions (PDF)


1978 Buick Regal
1978 Oldsmobile Cutlass
1978 Oldsmobile Cutlass Calais
1978 Oldsmobile Cutlass Salon
1978 Oldsmobile Cutlass Supreme
1979 Buick Regal
1979 Oldsmobile Cutlass
1979 Oldsmobile Cutlass Calais
1979 Oldsmobile Cutlass Salon
1979 Oldsmobile Cutlass Supreme
1980 Buick Regal
1980 Oldsmobile Cutlass
1980 Oldsmobile Cutlass Calais
1980 Oldsmobile Cutlass Cruiser
1980 Oldsmobile Cutlass Salon
1980 Oldsmobile Cutlass Supreme
1982 Chevy Camaro
1982 Oldsmobile Cutlass Cruiser
1982 Pontiac Firebird
1983 Chevy Camaro
1983 Pontiac Firebird
1984 Chevy Camaro
1984 Pontiac Firebird
1985 Chevy Camaro
1985 Pontiac Firebird
1986 Chevy Camaro
1986 Pontiac Firebird
1987 Chevy Camaro
1987 Pontiac Firebird
1988 Chevy Camaro
1988 Pontiac Firebird
1989 Chevy Camaro
1989 Pontiac Firebird
1990 Chevy Camaro
1990 Pontiac Firebird
1991 Chevy Camaro
Some parts are not legal for use in California or other states with similar laws/regulations

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