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  1. Header Flange Cadillac

    Patriot Exhaust H7884 Header Flange Kit Cadillac 425,500 1 7/8" Square Port 5/16"

    NP#: PATH7884 Mfg#: H7884
    C$154.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$154.99

  2. Header Flange Chevy SB

    Patriot Exhaust H7825 Header Flange Kit Chevrolet Small Block 265-400 1 5/8" Oval 5/16"

    NP#: PATH7825 Mfg#: H7825
    C$88.99
    Availability: Manufacturer stock?

    Ships Oct 2

    C$88.99

  3. Collector Flange 3 1/2"

    Patriot Exhaust H7266 Collector Flange Kit 4 Bolt Round 3 1/2"

    NP#: PATH7266 Mfg#: H7266
    C$189.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$189.99

  4. Header Flange Chev D-Port BBC

    Patriot Exhaust H7898 BB Chevrolet 572 2"-2 1/8" D-port Header Flanges

    NP#: PATH7898 Mfg#: H7898
    C$165.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 1

    C$165.99

  5. Header Flange Chev D Port LS7

    Patriot Exhaust H7807 Chevrolet LS7 1 7/8" D Port Shape Header Flanges with Gaskets and Header bolts 3/8" Thick

    NP#: PATH7807 Mfg#: H7807
    C$201.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$201.99

  6. Header Flange Chev Oval SBC

    Patriot Exhaust H7863 Header Flange Pair Chevrolet Small Block 265-400 Tube Diameter 1 5/8" Oval Port

    NP#: PATH7863 Mfg#: H7863
    C$88.99
    Availability: External warehouse stock?

    Ships Oct 1

    C$88.99

  7. Header Flange Chev Oval/SS SBC

    Patriot Exhaust H7861 Header Flange Kit Chevrolet Small Block 265-400 Stainless Steel 1 5/8" Oval Port 5/16"

    NP#: PATH7861 Mfg#: H7861
    C$272.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$272.99

  8. Header Flange Chev RD BBC

    Patriot Exhaust H7887 Header Flange Kit Chevrolet Big Block 2 1/4" Round Port 3/8"

    NP#: PATH7887 Mfg#: H7887
    C$126.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 1

    C$126.99

  9. Header Flange Chev RD BBC

    Patriot Exhaust H7889 Header Flange Kit Chevrolet Big Block 2 1/2" Round Port 3/8"

    NP#: PATH7889 Mfg#: H7889
    C$177.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 1

    C$177.99

  10. Header Flange Chev Rd Port SBC

    Patriot Exhaust H7864 Header Flange Pair Chevrolet Small Block 265-400 Tube Diameter 1 5/8" Round Port

    NP#: PATH7864 Mfg#: H7864
    C$75.99
    Availability: External warehouse stock?

    Ships Oct 1

    C$75.99

  11. Header Flange Chev Rect SBC

    Patriot Exhaust H7832 Header Flange Pair Chevrolet Small Block 265-400 Tube Diameter 1 3/4" Rectangular Port

    NP#: PATH7832 Mfg#: H7832
    C$165.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$165.99
    Add to Cart

  12. Header Flange Chev Rect SBC

    Patriot Exhaust H7894 SB Chevrolet 265-400 13/4" rectangle port Header Flanges

    NP#: PATH7894 Mfg#: H7894
    C$101.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 1

    C$101.99

  13. Header Flange Chev Round LS1-LS6

    Patriot Exhaust H7813 Chevrolet LS1-LS6 1 7/8" Round Port Header Flanges

    NP#: PATH7813 Mfg#: H7813
    C$138.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$138.99
    Add to Cart

  14. Header Flange Chev SAP LS1-LS6

    Patriot Exhaust H7892 Chevrolet LS1-LS6 1 5/8"- 1 3/4" Round Port Header Flanges

    NP#: PATH7892 Mfg#: H7892
    C$88.99
    Availability: Manufacturer stock?

    Ships Oct 2

    C$88.99

  15. Header Flange Chev SAP LS1-LS6

    Patriot Exhaust H7893 Chevrolet LS1-LS6 1 5/8"- 1 3/4" Round Port Header Flanges

    NP#: PATH7893 Mfg#: H7893
    C$101.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 1

    C$101.99

  16. Header Flange Ford 1 5/8- 1 3/4 Rect SBF

    Patriot Exhaust H7841 Header Flange Pair Ford Small Block Tube Diameter 1 5/8 - 1 3/4 Rectangular Port

    NP#: PATH7841 Mfg#: H7841
    C$177.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$177.99
    Add to Cart

  17. Header Flange Ford 223 6 Cyl

    Patriot Exhaust H7805 Header Flange Ford 223 C.I.D.

    NP#: PATH7805 Mfg#: H7805
    C$75.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$75.99
    Add to Cart

  18. Header Flange Ford 8 Bol Trk FE

    Patriot Exhaust H7847 Header Flange Pair Ford FE 390-428 8 Bolt Truck Tube Diameter 1 3/4" Rectangular Port

    NP#: PATH7847 Mfg#: H7847
    C$165.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$165.99

  19. Header Flange Ford Oval 351C

    Patriot Exhaust H7844 Header Flange Pair Ford 351C 2BBL Heads 351-400M Tube Diameter 1 3/4" Oval Port

    NP#: PATH7844 Mfg#: H7844
    C$165.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$165.99

  20. Header Flange Ford Oval 351W

    Patriot Exhaust H7870 Header Flange Pair Ford 260-351W Tube Diameter 1 5/8"-1 3/4" Oval Port

    NP#: PATH7870 Mfg#: H7870
    C$88.99
    Availability: External warehouse stock?

    Ships Oct 1

    C$88.99

  21. Header Flange Ford Oval 429-460

    Patriot Exhaust H7850 Header Flange Pair Ford 429-460 Tube Diameter 2" Oval Port

    NP#: PATH7850 Mfg#: H7850
    C$177.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$177.99
    Add to Cart

  22. Header Flange Ford Rect 351C

    Patriot Exhaust H7881 Header Flange Pair Ford Boss 302 351C (4BBL Heads) Tube Diameter 2" Same as Port

    NP#: PATH7881 Mfg#: H7881
    C$126.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$126.99

  23. Header Flange Mopr Rect BBM

    Patriot Exhaust H7897 Chrysler 383-440 (excluding Hemi) 2" rectangle port Header Flanges

    NP#: PATH7897 Mfg#: H7897
    C$88.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$88.99
    Add to Cart

  24. Header Flange Olds Rec 403-455

    Patriot Exhaust H7852 Header Flange Pair Oldsmobile 403-455 Tube Diameter 1 3/4" Rectangular Port

    NP#: PATH7852 Mfg#: H7852
    C$165.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$165.99

  25. Header Flange Pon Rd Port 455

    Patriot Exhaust H7853 Header Flange Pair Pontiac 326-455 Tube Diameter 1 7/8" Round Port fit Edelbrock Performer Ram-Air Super Duty and H.O.

    NP#: PATH7853 Mfg#: H7853
    C$165.99
    Availability: Manufacturer stock?

    Free shipping in Canada, ships Oct 2

    C$165.99

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