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Chevy LS1-LS9 Engines, Heavy Duty 3/8" Header Flange Kits (Available in 2 Options)
Highlights
Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.
Our 3/8" Header flange kits have heavy duty 1100° F gaskets.
- For Chevy LS1-LS9 Engines
- Round Port Shape
- Choose from two tube diameter options: 1 5/8" - 1 3/4" or 1 7/8"
Highlights
Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.
Our 3/8" Header flange kits have heavy duty 1100° F gaskets.
- For Chevy LS1-LS9 Engines
- Round Port Shape
- Choose from two tube diameter options: 1 5/8" - 1 3/4" or 1 7/8"
Select Tube Diameter & Port Shape
From $26.90
Original: $76.85
-65%Chevy LS1-LS9 Engines, Heavy Duty 3/8" Header Flange Kits (Available in 2 Options)—
$76.85
$26.90Description
Highlights
Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.
Our 3/8" Header flange kits have heavy duty 1100° F gaskets.
- For Chevy LS1-LS9 Engines
- Round Port Shape
- Choose from two tube diameter options: 1 5/8" - 1 3/4" or 1 7/8"
