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FlowTech  |  SKU: 11551FLT

Flowtech Upright Headers - 11551FLT

$478.95 USD

Fitment

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Description

Overview:

Flowtech Headers are the perfect combination of quality and value. These Big Block Chevy Upright headers available in 2-1/4" tube diameters are ideal for even big cubic inch Big Block Chevy engines

Features:

  • CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
  • Heavy duty 16-gauge 409SS tubing for increased strength and durability
  • 2-1/4” tubing diameter for increased exhaust flow increasing performance and improved throttle response
  • Extended 4” collector for maximum strength and exhaust flow
  • Extra thick 7/16” header flange for a leak-free seal and maximum strength
  • Welded-in collector merge spears to control exhaust gas re-entry into primary tubes
  • Center of exhaust port to end of collector length is 33-1/2"

Application:

  • 1975-1995 Chevrolet G30
  • 1968-1986 Chevrolet C20 Suburban
  • 1968-1985 Chevrolet K20 Suburban
  • 1979-1995 GMC C2500 Suburban
  • 1979-1995 GMC C2500
  • 1979-1995 GMC C3500
  • 1979-1995 GMC K3500
  • 1968-1980 Chevrolet C10 Suburban
  • 1975-1986 Chevrolet C20
  • 1975-1986 Chevrolet C30
  • 1967-1976 Chevrolet Caprice
  • 1967-1976 Chevrolet Impala
  • 1977-1986 Chevrolet K30
  • 1967-1975 Chevrolet Bel Air
  • 1967-1975 Chevrolet El Camino
  • 1967-1975 Chevrolet Malibu
  • 1967-1974 Chevrolet Corvette
  • 1988-1995 GMC G3500
  • 1988-1995 Chevrolet C3500
  • 1988-1995 Chevrolet K3500
  • 1968-1974 Chevrolet K20 Pickup
  • 1968-1974 Chevrolet K30 Pickup
  • 1968-1974 GMC C15/C1500 Pickup
  • 1968-1974 GMC C15/C1500 Suburban
  • 1968-1974 Chevrolet C20 Pickup
  • 1968-1974 Chevrolet K10 Pickup
  • 1968-1974 Chevrolet K10 Suburban
  • 1968-1974 Chevrolet C30 Pickup
  • 1967-1973 Chevrolet Chevelle
  • 1968-1974 GMC C25/C2500 Pickup
  • 1968-1974 GMC C25/C2500 Suburban
  • 1968-1974 GMC C35/C3500 Pickup
  • 1968-1974 GMC K15/K1500 Pickup
  • 1968-1974 GMC K15/K1500 Suburban
  • 1968-1974 GMC K25/K2500 Pickup
  • 1968-1974 GMC K25/K2500 Suburban
  • 1968-1974 GMC K35/K3500 Pickup
  • 1968-1974 Chevrolet C10 Pickup
  • 1975-1980 Chevrolet C10
  • 1970-1975 Chevrolet Monte Carlo
  • 1967-1972 Chevrolet Camaro
  • 1967-1972 Chevrolet Biscayne
  • 1991-1995 GMC K2500
  • 1976-1980 Chevrolet K10
  • 1991-1995 Chevrolet K2500
  • 1991-1995 Chevrolet C2500
  • 1987-1991 GMC R2500 Suburban
  • 1987-1991 GMC R3500
  • 1971-1975 GMC Sprint
  • 1987-1991 GMC V3500
  • 1990-1993 Chevrolet C1500
  • 1969-1972 Chevrolet Kingswood
  • 1975-1978 GMC C25 Suburban
  • 1975-1978 GMC C35
  • 1973-1976 GMC Jimmy
  • 1992-1995 GMC K2500 Suburban
  • 1992-1995 Chevrolet C2500 Suburban
  • 1992-1995 Chevrolet K2500 Suburban
  • 1975-1978 GMC C15
  • 1975-1978 GMC C15 Suburban
  • 1975-1978 GMC C25
  • 1969-1972 Chevrolet Townsman
  • 1969-1972 Chevrolet Brookwood
  • 1992-1995 Chevrolet C3500HD
  • 1976-1978 Chevrolet K5 Blazer
  • 1989-1991 Chevrolet R2500 Suburban
  • 1989-1991 Chevrolet R3500
  • 1989-1991 Chevrolet V3500
  • 1976-1978 GMC K25
  • 1976-1978 Chevrolet K20
  • 1973-1975 Chevrolet Laguna
  • 1987-1989 GMC R2500
  • 1987-1988 Chevrolet R20
  • 1987-1988 Chevrolet R20 Suburban
  • 1987-1988 Chevrolet R30
  • 1987-1988 Chevrolet V20 Suburban
  • 1987-1988 Chevrolet V30
  • 1975-1976 GMC G25
  • 1976-1977 GMC K25 Suburban
  • 1973-1974 Chevrolet G10 Van
  • 1973-1974 Chevrolet G20 Van
  • 1973-1974 Chevrolet G30 Van
  • 1979-1980 GMC C1500
  • 1979-1980 GMC C1500 Suburban
  • 1973-1974 GMC G35/G3500 Van
  • 1969-1970 Chevrolet Nova
  • 1973-1974 Chevrolet Blazer
  • 1969-1970 Chevrolet Estate
  • 1989 Chevrolet R2500
  • 1990 Chevrolet V2500 Suburban
  • 1976 GMC G35
  • 1976 GMC K15
  • 1980 GMC K1500
  • 1976 Chevrolet G20
  • 1968 Chevrolet Chevy II

Specs:

Application Big Block Chevy
Brand Flowtech
Collector Diameter 4.00 inch
Emission Code 4
Engine Big Block Chevy
Finish Natural
Header Finish Natural
Header Style Upright
Primary Tube Dia. 2-1/4 inch
Product Type Headers
Tube Material 409 Stainless Steel
Warning California Proposition 65

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