Skip to content
KINGS BIRTHDAY SALE NOW LIVE - ENDS MIDNIGHT MONDAY!
KINGS BIRTHDAY SALE NOW LIVE - ENDS MIDNIGHT MONDAY!

Exhaust / Exhaust Fabrication / Header Flanges

  • Save 13% Save 13%

    Nissan SR20 Header Flange AF9551-1022

    CNC Machined
    SKU: AF9551-1022
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    in stock

    Nissan SR20 Header FlangeCNC MachinedAF9551-10229551-1022Custom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflo...

    View full details
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    Save 13% Save 13%
  • Save 8% Save 8%

    Header Flange Kit MO67650

    From STD Port To Spread Port
    SKU: MO67650
    $326.10 +GST
    $326.10 +GST - $326.10 +GST
    $326.10 +GST
    $299.30 +GST
    $299.30 +GST - $299.30 +GST
    $299.30 +GST
    Only 1 left!

    Header Flange KitFrom STD Port To Spread PortMO6765067650FEATURES: Aluminium plates simplify the task of matching exhaust ports to large tube, dual...

    View full details
    $326.10 +GST
    $326.10 +GST - $326.10 +GST
    $326.10 +GST
    $299.30 +GST
    $299.30 +GST - $299.30 +GST
    $299.30 +GST
    Save 8% Save 8%
  • Save 13% Save 13%

    GM LS Header Flange AF9551-1035

    CNC Machined, Sold Single
    SKU: AF9551-1035
    $83.58 +GST
    $83.58 +GST - $83.58 +GST
    $83.58 +GST
    $72.42 +GST
    $72.42 +GST - $72.42 +GST
    $72.42 +GST
    in stock

    GM LS Header FlangeCNC Machined, Sold SingleAF9551-10359551-1035Custom build your exhaust or turbo manifold with high quality Aeroflow components. ...

    View full details
    $83.58 +GST
    $83.58 +GST - $83.58 +GST
    $83.58 +GST
    $72.42 +GST
    $72.42 +GST - $72.42 +GST
    $72.42 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Ford XR6 BA-FG Header Flange AF9551-1030

    CNC Machined, Suit Barra Engines
    SKU: AF9551-1030
    $158.82 +GST
    $158.82 +GST - $158.82 +GST
    $158.82 +GST
    $137.60 +GST
    $137.60 +GST - $137.60 +GST
    $137.60 +GST
    Only 3 left!

    Ford XR6 BA-FG Header FlangeCNC Machined, Suit Barra EnginesAF9551-10309551-1030Custom build your exhaust or turbo manifold with high quality Aerof...

    View full details
    $158.82 +GST
    $158.82 +GST - $158.82 +GST
    $158.82 +GST
    $137.60 +GST
    $137.60 +GST - $137.60 +GST
    $137.60 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Toyota 2JZ-GE Header Flange AF9551-1026

    CNC Machined, Suit NON Turbo Engines Only
    SKU: AF9551-1026
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    in stock

    Toyota 2JZ-GE Header FlangeCNC Machined, Suit NON Turbo Engines OnlyAF9551-10269551-1026Custom build your exhaust or turbo manifold with high quali...

    View full details
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Toyota 2JZ-GTE Header Flange AF9551-1025

    CNC Machined, Suit Turbo Engines Only
    SKU: AF9551-1025
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    in stock

    Toyota 2JZ-GTE Header FlangeCNC Machined, Suit Turbo Engines OnlyAF9551-10259551-1025Custom build your exhaust or turbo manifold with high quality ...

    View full details
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Nissan RB30 Header Flange AF9551-1021

    CNC Machined
    SKU: AF9551-1021
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    in stock

    Nissan RB30 Header FlangeCNC MachinedAF9551-10219551-1021Custom build your exhaust or turbo manifold with high quality Aeroflow components. Aeroflo...

    View full details
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Nissan RB20, RB25, RB26 Header Flange AF9551-1020

    CNC Machined
    SKU: AF9551-1020
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    Only 1 left!

    Nissan RB20, RB25, RB26 Header FlangeCNC MachinedAF9551-10209551-1020Custom build your exhaust or turbo manifold with high quality Aeroflow compone...

    View full details
    $142.10 +GST
    $142.10 +GST - $142.10 +GST
    $142.10 +GST
    $123.12 +GST
    $123.12 +GST - $123.12 +GST
    $123.12 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Mitsubishi Evolution 4-9 4G63 Header Flange AF9551-1019

    CNC Machined with 50mm Port Size
    SKU: AF9551-1019
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    in stock

    Mitsubishi Evolution 4-9 4G63 Header FlangeCNC Machined with 50mm Port SizeAF9551-10199551-1019Custom build your exhaust or turbo manifold with hig...

    View full details
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    Save 13% Save 13%
  • Save 13% Save 13%

    Mitsubishi Evolution 4-9 4G63 Header Flange AF9551-1018

    CNC Machined with 43mm Port Size
    SKU: AF9551-1018
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    in stock

    Mitsubishi Evolution 4-9 4G63 Header FlangeCNC Machined with 43mm Port SizeAF9551-10189551-1018Custom build your exhaust or turbo manifold with hig...

    View full details
    $100.30 +GST
    $100.30 +GST - $100.30 +GST
    $100.30 +GST
    $86.90 +GST
    $86.90 +GST - $86.90 +GST
    $86.90 +GST
    Save 13% Save 13%
  • Save 9% Save 9%

    Aluminium Header Adapter Flange Kit AF9551-1016

    Suit SB Ford With 2" Pattern
    SKU: AF9551-1016
    $305.83 +GST
    $305.83 +GST - $305.83 +GST
    $305.83 +GST
    $279.40 +GST
    $279.40 +GST - $279.40 +GST
    $279.40 +GST
    in stock

    Aluminium Header Adapter Flange KitSuit SB Ford With 2" PatternAF9551-10169551-1016Aluminium Header Flange Adapter. Custom build your exhaust with ...

    View full details
    $305.83 +GST
    $305.83 +GST - $305.83 +GST
    $305.83 +GST
    $279.40 +GST
    $279.40 +GST - $279.40 +GST
    $279.40 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    SB Ford 2" Square Port Header Flanges AF9551-1015

    Suit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pa
    SKU: AF9551-1015
    $325.12 +GST
    $325.12 +GST - $325.12 +GST
    $325.12 +GST
    $297.02 +GST
    $297.02 +GST - $297.02 +GST
    $297.02 +GST
    in stock

    SB Ford 2" Square Port Header FlangesSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a PairAF9551-10159551-1015Custom build your ...

    View full details
    $325.12 +GST
    $325.12 +GST - $325.12 +GST
    $325.12 +GST
    $297.02 +GST
    $297.02 +GST - $297.02 +GST
    $297.02 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    SB Ford 1-7/8" Square Port Header Flanges AF9551-1014

    Suit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pa
    SKU: AF9551-1014
    $325.12 +GST
    $325.12 +GST - $325.12 +GST
    $325.12 +GST
    $297.02 +GST
    $297.02 +GST - $297.02 +GST
    $297.02 +GST
    in stock

    SB Ford 1-7/8" Square Port Header FlangesSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a PairAF9551-10149551-1014Custom build y...

    View full details
    $325.12 +GST
    $325.12 +GST - $325.12 +GST
    $325.12 +GST
    $297.02 +GST
    $297.02 +GST - $297.02 +GST
    $297.02 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    SB Ford 1-3/4" Rectange Port Header Flanges AF9551-1012

    Suit Ford 289-351 Windsor with Brodix Heads, Sold as a Pair
    SKU: AF9551-1012
    $368.50 +GST
    $368.50 +GST - $368.50 +GST
    $368.50 +GST
    $336.66 +GST
    $336.66 +GST - $336.66 +GST
    $336.66 +GST
    in stock

    SB Ford 1-3/4" Rectange Port Header FlangesSuit Ford 289-351 Windsor with Brodix Heads, Sold as a PairAF9551-10129551-1012Custom build your exhaust...

    View full details
    $368.50 +GST
    $368.50 +GST - $368.50 +GST
    $368.50 +GST
    $336.66 +GST
    $336.66 +GST - $336.66 +GST
    $336.66 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    SB Ford 1-3/4" Square Port Header Flanges AF9551-1013

    Suit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a Pa
    SKU: AF9551-1013
    $369.28 +GST
    $369.28 +GST - $369.28 +GST
    $369.28 +GST
    $337.37 +GST
    $337.37 +GST - $337.37 +GST
    $337.37 +GST
    in stock

    SB Ford 1-3/4" Square Port Header FlangesSuit Ford 289-351 Windsor with Edelbrock Victor JR Heads, Sold as a PairAF9551-10139551-1013Custom build y...

    View full details
    $369.28 +GST
    $369.28 +GST - $369.28 +GST
    $369.28 +GST
    $337.37 +GST
    $337.37 +GST - $337.37 +GST
    $337.37 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    Aluminium Header Adapter Flange Plate AF9551-1011

    Suit SB Chev With STD Port
    SKU: AF9551-1011
    $289.60 +GST
    $289.60 +GST - $289.60 +GST
    $289.60 +GST
    $264.57 +GST
    $264.57 +GST - $264.57 +GST
    $264.57 +GST
    in stock

    Aluminium Header Adapter Flange PlateSuit SB Chev With STD PortAF9551-10119551-1011These Small Block Chevy Aluminium Adapter Plate Kits allow you t...

    View full details
    $289.60 +GST
    $289.60 +GST - $289.60 +GST
    $289.60 +GST
    $264.57 +GST
    $264.57 +GST - $264.57 +GST
    $264.57 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    SB Chev Spread Port 2" Round Port Header Flange AF9551-1010

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1010
    $406.50 +GST
    $406.50 +GST - $406.50 +GST
    $406.50 +GST
    $371.37 +GST
    $371.37 +GST - $371.37 +GST
    $371.37 +GST
    in stock

    SB Chev Spread Port 2" Round Port Header FlangeStainless Steel, Sold as a PairAF9551-10109551-1010Custom build your exhaust with high quality Aerof...

    View full details
    $406.50 +GST
    $406.50 +GST - $406.50 +GST
    $406.50 +GST
    $371.37 +GST
    $371.37 +GST - $371.37 +GST
    $371.37 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    Ford Cleveland 2" Oval Port Header Flange AF9551-1009

    Stainless Steel, Sold as a Pair, To Suit Edelbrock Heads
    SKU: AF9551-1009
    $394.55 +GST
    $394.55 +GST - $394.55 +GST
    $394.55 +GST
    $360.45 +GST
    $360.45 +GST - $360.45 +GST
    $360.45 +GST
    in stock

    Ford Cleveland 2" Oval Port Header FlangeStainless Steel, Sold as a Pair, To Suit Edelbrock HeadsAF9551-10099551-1009Custom build your exhaust with...

    View full details
    $394.55 +GST
    $394.55 +GST - $394.55 +GST
    $394.55 +GST
    $360.45 +GST
    $360.45 +GST - $360.45 +GST
    $360.45 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    Ford Cleveland 1-7/8" Oval Port Header Flange AF9551-1008

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1008
    $413.95 +GST
    $413.95 +GST - $413.95 +GST
    $413.95 +GST
    $378.18 +GST
    $378.18 +GST - $378.18 +GST
    $378.18 +GST
    in stock

    Ford Cleveland 1-7/8" Oval Port Header FlangeStainless Steel, Sold as a PairAF9551-10089551-1008Custom build your exhaust with high quality Aeroflo...

    View full details
    $413.95 +GST
    $413.95 +GST - $413.95 +GST
    $413.95 +GST
    $378.18 +GST
    $378.18 +GST - $378.18 +GST
    $378.18 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    Ford Cleveland 1-3/4" Oval Port Header Flange AF9551-1007

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1007
    $406.71 +GST
    $406.71 +GST - $406.71 +GST
    $406.71 +GST
    $371.56 +GST
    $371.56 +GST - $371.56 +GST
    $371.56 +GST
    in stock

    Ford Cleveland 1-3/4" Oval Port Header FlangeStainless Steel, Sold as a PairAF9551-10079551-1007Custom build your exhaust with high quality Aeroflo...

    View full details
    $406.71 +GST
    $406.71 +GST - $406.71 +GST
    $406.71 +GST
    $371.56 +GST
    $371.56 +GST - $371.56 +GST
    $371.56 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    GM LS 1-7/8" Round Port Header Flange AF9551-1006

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1006
    $397.59 +GST
    $397.59 +GST - $397.59 +GST
    $397.59 +GST
    $363.23 +GST
    $363.23 +GST - $363.23 +GST
    $363.23 +GST
    in stock

    GM LS 1-7/8" Round Port Header FlangeStainless Steel, Sold as a PairAF9551-10069551-1006Custom build your exhaust with high quality Aeroflow compon...

    View full details
    $397.59 +GST
    $397.59 +GST - $397.59 +GST
    $397.59 +GST
    $363.23 +GST
    $363.23 +GST - $363.23 +GST
    $363.23 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    BB Chev 2-1/4" Round Port Header Flange AF9551-1003

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1003
    $414.17 +GST
    $414.17 +GST - $414.17 +GST
    $414.17 +GST
    $378.37 +GST
    $378.37 +GST - $378.37 +GST
    $378.37 +GST
    in stock

    BB Chev 2-1/4" Round Port Header FlangeStainless Steel, Sold as a PairAF9551-10039551-1003Custom build your exhaust with high quality Aeroflow comp...

    View full details
    $414.17 +GST
    $414.17 +GST - $414.17 +GST
    $414.17 +GST
    $378.37 +GST
    $378.37 +GST - $378.37 +GST
    $378.37 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    GM LS 1-3/4" Round Port Header Flange AF9551-1005

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1005
    $341.26 +GST
    $341.26 +GST - $341.26 +GST
    $341.26 +GST
    $311.77 +GST
    $311.77 +GST - $311.77 +GST
    $311.77 +GST
    in stock

    GM LS 1-3/4" Round Port Header FlangeStainless Steel, Sold as a PairAF9551-10059551-1005Custom build your exhaust with high quality Aeroflow compon...

    View full details
    $341.26 +GST
    $341.26 +GST - $341.26 +GST
    $341.26 +GST
    $311.77 +GST
    $311.77 +GST - $311.77 +GST
    $311.77 +GST
    Save 9% Save 9%
  • Save 9% Save 9%

    BB Chev 2" Round Port Header Flange AF9551-1004

    Stainless Steel, Sold as a Pair
    SKU: AF9551-1004
    $368.85 +GST
    $368.85 +GST - $368.85 +GST
    $368.85 +GST
    $336.97 +GST
    $336.97 +GST - $336.97 +GST
    $336.97 +GST
    Only 3 left!

    BB Chev 2" Round Port Header FlangeStainless Steel, Sold as a PairAF9551-10049551-1004Custom build your exhaust with high quality Aeroflow componen...

    View full details
    $368.85 +GST
    $368.85 +GST - $368.85 +GST
    $368.85 +GST
    $336.97 +GST
    $336.97 +GST - $336.97 +GST
    $336.97 +GST
    Save 9% Save 9%