Header Flange Kit for LS applications. 2-1/4' O.D. port size fits 1-3/4' - 1-7/8' without modification and 2' primaries with a slight modification.
Header Bolt Pattern:Stock
Header Flange Material:Steel
Header Flange Thickness (in):0.375 in.
Header Flange Port Size (in):2.125 in.
Mounting Hardware Included:Yes
Quantity:Sold as a pair.
Notes: 1-3/4' -1-7/8' in. tube diameter. 2' with slight modification.
In-Store Pickup:Choose In-store pick-up (OH, GA, NV) on our web site.
Patriot offers these precision-machined header flange kits for many popular engine families. These header flange kits come complete with premium gaskets and header bolts.
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