Header Flanges
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Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - EachSCH0103$35.99 -
Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $93.45$84.95Header Flange - 0.75 in Thick - 2.125 in Round Port - Steel - Big Block Chevy - PairPEPH7886MSRP: $93.45$84.95 -
Header Flange - 1.75 x 1.795 in D Port - Steel - Small Block Chevy - Each
SCHOENFELD
$37.99Header Flange - 1.75 x 1.795 in D Port - Steel - Small Block Chevy - EachSCH0119$37.99 -
Header Flange - 1/2 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - Each
VIBRANT PERFORMANCE
$137.99Header Flange - 1/2 in Thick - 1.61 in Round Port - Steel - 2.0 L - Volkswagen 4-Cylinder - EachVIB14620V$137.99 -
Header Flange - 1/2 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each
VIBRANT PERFORMANCE
$55.99Header Flange - 1/2 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - EachVIB14633$55.99 -
Header Flange - 1/2 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each
VIBRANT PERFORMANCE
$53.99Header Flange - 1/2 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - EachVIB14620N$53.99 -
Header Flange - 1/2 in Thick - 1.88 x 1.4 in Oval Port - Steel - Honda F-Series - Each
VIBRANT PERFORMANCE
$55.99Header Flange - 1/2 in Thick - 1.88 x 1.4 in Oval Port - Steel - Honda F-Series - EachVIB14610F$55.99 -
Header Flange - 1/2 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - Each
VIBRANT PERFORMANCE
$42.99Header Flange - 1/2 in Thick - 4.21 x 1.79 in Oval Port - Steel - Honda K-Series - EachVIB14724$42.99 -
Header Flange - 1/4 in Thick - 1.32 x 1.8 in Rectangle Port - Steel - Small Block Ford - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.32 x 1.8 in Rectangle Port - Steel - Small Block Ford - EachSCH0306$35.99 -
Header Flange - 1/4 in Thick - 1.53 x 1.91 in Oval Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.53 x 1.91 in Oval Port - Steel - Small Block Chevy - EachSCH0106$35.99 -
Header Flange - 1/4 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.58 x 1.554 in Square Port - Steel - Small Block Chevy - EachSCH01101$35.99 -
Header Flange - 1/4 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.61 x 1.565 in D Port - Steel - Small Block Chevy - EachSCH0104$35.99 -
Header Flange - 1/4 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.64 x 1.71 in Square Port - Steel - Small Block Ford - EachSCH0312$35.99 -
Header Flange - 1/4 in Thick - 1.75 x 1.795 in D Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.75 x 1.795 in D Port - Steel - Small Block Chevy - EachSCH0120$35.99 -
Header Flange - 1/4 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - Each
SCHOENFELD
$35.99Header Flange - 1/4 in Thick - 1.85 x 1.77 in Square Port - Steel - Small Block Chevy - EachSCH0161$35.99 -
Header Flange - 3/8 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit
MOROSO
$151.99Header Flange - 3/8 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - KitMOR67650$151.99 -
Header Flange - 3/8 in Thick - 1-7/8 in Round Port - Steel - Small Block Chevy - Pair
HEDMAN
$119.99Header Flange - 3/8 in Thick - 1-7/8 in Round Port - Steel - Small Block Chevy - PairHED10052$119.99 -
Header Flange - 3/8 in Thick - 1-7/8 in Round Ports - Stainless - Small Block Chevy - Each
KOOKS HEADERS
$41.97Header Flange - 3/8 in Thick - 1-7/8 in Round Ports - Stainless - Small Block Chevy - EachKOK7046-AS$41.97 -
Header Flange - 3/8 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST
$53.96Header Flange - 3/8 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - PairPEPH7863$53.96 -
Header Flange - 3/8 in Thick - 1.554 x 1.886 in Rectangle Port - Steel - Small Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 1.554 x 1.886 in Rectangle Port - Steel - Small Block Chevy - PairHED10050$125.99 -
Header Flange - 3/8 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each
VIBRANT PERFORMANCE
$82.99Header Flange - 3/8 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - EachVIB1460R$82.99 -
Header Flange - 3/8 in Thick - 1.75 in Round Port - Steel - GM LS-Series - Pair
PATRIOT EXHAUST
$62.96Header Flange - 3/8 in Thick - 1.75 in Round Port - Steel - GM LS-Series - PairPEPH7893$62.96 -
Header Flange - 3/8 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - Pair
VIBRANT PERFORMANCE
$106.99Header Flange - 3/8 in Thick - 1.78 x 1.19 in Oval Port - Stainless - BMW Inline-6 - PairVIB14336$106.99 -
Header Flange - 3/8 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - Pair
VIBRANT PERFORMANCE
$149.99Header Flange - 3/8 in Thick - 1.89 in Round Port - Stainless - GM LS-Series - PairVIB14332$149.99 -
Header Flange - 3/8 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each
VIBRANT PERFORMANCE
$72.99Header Flange - 3/8 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - EachVIB1460K$72.99 -
Header Flange - 3/8 in Thick - 2 in Round Port - Steel - Small Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2 in Round Port - Steel - Small Block Chevy - PairHED10055$125.99 -
Header Flange - 3/8 in Thick - 2 in Square Port - Steel - 18-Degree - Small Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2 in Square Port - Steel - 18-Degree - Small Block Chevy - PairHED10492$125.99 -
Header Flange - 3/8 in Thick - 2-1/2 in Round Port - Steel - Big Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2-1/2 in Round Port - Steel - Big Block Chevy - PairHED10115$125.99 -
Header Flange - 3/8 in Thick - 2-1/2 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
$18.23Header Flange - 3/8 in Thick - 2-1/2 in Round Port - Steel - Zinc Plated - EachQTP10250F$18.23 -
Header Flange - 3/8 in Thick - 2-1/4 in Round Port - Steel - Big Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2-1/4 in Round Port - Steel - Big Block Chevy - PairHED10105$125.99 -
Header Flange - 3/8 in Thick - 2-1/8 in Round Port - Steel - Big Block Chevy - Pair
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2-1/8 in Round Port - Steel - Big Block Chevy - PairHED10100$125.99 -
Header Flange - 3/8 in Thick - 2-3/8 in Round Port - Steel - Big Block Chevy - Pair
HEDMAN
$128.99Header Flange - 3/8 in Thick - 2-3/8 in Round Port - Steel - Big Block Chevy - PairHED10110$128.99 -
Header Flange - 3/8 in Thick - 2.03 in Square Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST
$62.96Header Flange - 3/8 in Thick - 2.03 in Square Port - Steel - Big Block Chevy - PairPEPH7899$62.96 -
Header Flange - 3/8 in Thick - 2.23 x 1.85 in D Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST
$94.46Header Flange - 3/8 in Thick - 2.23 x 1.85 in D Port - Steel - Big Block Chevy - PairPEPH7898$94.46 -
Header Flange - 3/8 in Thick - 3 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
$18.23Header Flange - 3/8 in Thick - 3 in Round Port - Steel - Zinc Plated - EachQTP10300F$18.23 -
Header Flange - 3/8 in Thick - 4 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
$26.00Header Flange - 3/8 in Thick - 4 in Round Port - Steel - Zinc Plated - EachQTP10400F$26.00 -
Header Flange - 3/8 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - Each
VIBRANT PERFORMANCE
$47.99Header Flange - 3/8 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Honda K-Series - EachVIB14224$47.99 -