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Patriot Exhaust

Patriot Header Flange Kits H7893 Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

SKU: PTEH7893

Header Flanges
Patriot Header Flange Kits H7893 Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

Patriot Exhaust

Patriot Header Flange Kits H7893 Flanges, No Stubs, Steel, 0.313 in. Thick, 1.750 in. Port, Gaskets, Bolts, Pair

SKU: PTEH7893

Header Flanges
A$240.07
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

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. Choose between 3/8 in. and weight-saving 5/16 in. flanges.

Part Type

Header Flange Kit - GM LS1 - 3/8 Thick

Data: v4.2 - Upd: 2026-09-29 09:52:44

Specifications

Product Attributes - Brand
Patriot Exhaust
Product Attributes - Manufacturer's Part Number
H7893
Product Attributes - Part Type
Header Flanges
Product Attributes - Product Line
Patriot Header Flange Kits
Product Attributes - UPC
694342512057
Product Attributes - Header Bolt Pattern
Stock
Product Attributes - Header Flange Material
Steel
Product Attributes - Header Flange Thickness (in.)
5/16 in.
Product Attributes - Header Flange Port Shape
Stock
Product Attributes - Header Flange Port Size (in.)
1.750 in.
Product Attributes - Includes Stubs for Primary Tubes
No
Product Attributes - Gaskets Included
Yes
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
1 5/8 in.-1 3/4 in. tube diameter.

Reference Information

Brand Name/s Patriot Exhaust
StreetFX SKU pteH7893
SFX Item ID 5088457
Supplier Item Code 5088457
Manufacturer SKU H7893
Manufacturer UPC N/A
Alternative References PEPH7893

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2005
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine Size6.0L/364
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2003
    Ending Year2004
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2014
    Engine TypeV8
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Cylinder Head TypeStock configuration

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