Header Flanges
-
Header Flange - 0.25 in Thick - 1.32 x 1.8 in Rectangle Port - Steel - Natural - Small Block Ford - Each
SCHOENFELD
MSRP: $34.95$33.99Header Flange - 0.25 in Thick - 1.32 x 1.8 in Rectangle Port - Steel - Natural - Small Block Ford - EachSCH0306MSRP: $34.95$33.99 -
Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Natural - Small Block Chevy - Each
SCHOENFELD
MSRP: $34.95$33.99Header Flange - 0.25 in Thick - 1.58 x 1.554 in Square Port - Steel - Natural - Small Block Chevy - EachSCH01101MSRP: $34.95$33.99 -
Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Natural - Small Block Chevy - Each
SCHOENFELD
MSRP: $34.95$33.99Header Flange - 0.25 in Thick - 1.61 x 1.565 in D Port - Steel - Natural - Small Block Chevy - EachSCH0103MSRP: $34.95$33.99 -
Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Natural - Small Block Ford - Each
SCHOENFELD
MSRP: $34.95$33.99Header Flange - 0.25 in Thick - 1.64 x 1.71 in Square Port - Steel - Natural - Small Block Ford - EachSCH0312MSRP: $34.95$33.99 -
Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Natural - Small Block Chevy - Each
SCHOENFELD
MSRP: $34.95$33.99Header Flange - 0.25 in Thick - 1.85 x 1.77 in Square Port - Steel - Natural - Small Block Chevy - EachSCH0161MSRP: $34.95$33.99 -
Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Natural - Small Block Ford - Pair
PATRIOT EXHAUST
MSRP: $58.30$53.00Header Flange - 0.313 in Thick - 1.29 x 1.84 in Oval Port - Steel - Natural - Small Block Ford - PairPEPH7870MSRP: $58.30$53.00 -
Header Flange - 0.313 in Thick - 1.3 x 1.64 in Rectangle Port - Steel - Natural - Small Block Ford - Pair
PATRIOT EXHAUST
MSRP: $64.19$58.35Header Flange - 0.313 in Thick - 1.3 x 1.64 in Rectangle Port - Steel - Natural - Small Block Ford - PairPEPH7842MSRP: $64.19$58.35 -
Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $81.68$74.25Header Flange - 0.313 in Thick - 1.5 x 1.79 in Rectangle Port - Steel - Natural - Small Block Chevy - PairPEPH7894MSRP: $81.68$74.25 -
Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Natural - Big Block Ford - Pair
PATRIOT EXHAUST
MSRP: $64.19$58.35Header Flange - 0.313 in Thick - 1.57 x 2.25 in Oval Port - Steel - Natural - Big Block Ford - PairPEPH7871MSRP: $64.19$58.35 -
Header Flange - 0.313 in Thick - 1.625 in Round Port - Steel - Natural - Small Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $64.19$58.35Header Flange - 0.313 in Thick - 1.625 in Round Port - Steel - Natural - Small Block Chevy - PairPEPH7864MSRP: $64.19$58.35 -
Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Natural - Small Block Chevy - Each
SCHOENFELD
MSRP: $44.95$43.99Header Flange - 0.313 in Thick - 1.938 in Round Port - Steel - Natural - Small Block Chevy - EachSCH0144-5MSRP: $44.95$43.99 -
Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - Kit
MOROSO
$167.99Header Flange - 0.375 in Thick - 1 in Round Port - Aluminum - Natural - Small Block Chevy - KitMOR67650$167.99 -
Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Natural - Small Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $70.02$63.65Header Flange - 0.375 in Thick - 1.5 x 1.84 in Oval Port - Steel - Natural - Small Block Chevy - PairPEPH7863MSRP: $70.02$63.65 -
Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - Natural - RB25 / RB26 - Nissan 6-Cylinder - Each
VIBRANT PERFORMANCE
MSRP: $106.99$84.99Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - Natural - RB25 / RB26 - Nissan 6-Cylinder - EachVIB1460RMSRP: $106.99$84.99 -
Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - Natural - GM LS-Series - Pair
PATRIOT EXHAUST
MSRP: $81.68$74.25Header Flange - 0.375 in Thick - 1.75 in Round Port - Steel - Natural - GM LS-Series - PairPEPH7893MSRP: $81.68$74.25 -
Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - Natural - BMW Inline-6 - Pair
VIBRANT PERFORMANCE
MSRP: $136.99$108.99Header Flange - 0.375 in Thick - 1.78 x 1.19 in Oval Port - Stainless - Natural - BMW Inline-6 - PairVIB14336MSRP: $136.99$108.99 -
Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - Natural - GM LS-Series - Pair
VIBRANT PERFORMANCE
MSRP: $192.99$152.99Header Flange - 0.375 in Thick - 1.89 in Round Port - Stainless - Natural - GM LS-Series - PairVIB14332MSRP: $192.99$152.99 -
Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Natural - Honda K-Series - Each
VIBRANT PERFORMANCE
MSRP: $94.50$74.50Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Natural - Honda K-Series - EachVIB1460KMSRP: $94.50$74.50 -
Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Natural - Big Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $81.68$74.25Header Flange - 0.375 in Thick - 2 in Round Port - Steel - Natural - Big Block Chevy - PairPEPH7899MSRP: $81.68$74.25 -
Header Flange - 0.375 in Thick - 2.125 in Round Port - Steel - Natural - Big Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $99.17$90.15Header Flange - 0.375 in Thick - 2.125 in Round Port - Steel - Natural - Big Block Chevy - PairPEPH7886MSRP: $99.17$90.15 -
Header Flange - 0.375 in Thick - 2.23 x 1.85 in D Port - Steel - Natural - Big Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $122.54$111.40Header Flange - 0.375 in Thick - 2.23 x 1.85 in D Port - Steel - Natural - Big Block Chevy - PairPEPH7898MSRP: $122.54$111.40 -
Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - Kit
PATRIOT EXHAUST
MSRP: $93.34$84.85Header Flange - 0.375 in Thick - 2.25 in Round Port - Big Block Chevy - KitPEPH7887MSRP: $93.34$84.85 -
Header Flange - 0.375 in Thick - 2.375 in Round Port - Steel - Natural - Big Block Chevy - Pair
HEDMAN
MSRP: $243.29$128.99Header Flange - 0.375 in Thick - 2.375 in Round Port - Steel - Natural - Big Block Chevy - PairHED10110MSRP: $243.29$128.99 -
Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel - Natural - Big Block Chevy - Pair
PATRIOT EXHAUST
MSRP: $128.37$116.70Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel - Natural - Big Block Chevy - PairPEPH7889MSRP: $128.37$116.70 -
Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
MSRP: $19.32$18.23Header Flange - 0.375 in Thick - 2.5 in Round Port - Steel - Zinc Plated - EachQTP10250FMSRP: $19.32$18.23 -
Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
MSRP: $19.32$18.23Header Flange - 0.375 in Thick - 3 in Round Port - Steel - Zinc Plated - EachQTP10300FMSRP: $19.32$18.23 -
Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE
MSRP: $27.56$26.00Header Flange - 0.375 in Thick - 4 in Round Port - Steel - Zinc Plated - EachQTP10400FMSRP: $27.56$26.00 -
Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Natural - Honda K-Series - Each
VIBRANT PERFORMANCE
MSRP: $64.99$48.99Header Flange - 0.375 in Thick - 4.21 x 1.79 in Oval Port - Stainless - Natural - Honda K-Series - EachVIB14224MSRP: $64.99$48.99 -
Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - Natural - 2.0 L - Volkswagen 4-Cylinder - Each
VIBRANT PERFORMANCE
MSRP: $177.99$141.99Header Flange - 0.5 in Thick - 1.61 in Round Port - Steel - Natural - 2.0 L - Volkswagen 4-Cylinder - EachVIB14620VMSRP: $177.99$141.99 -
Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - Natural - AZ-Series - Toyota 4-Cylinder - Each
VIBRANT PERFORMANCE
MSRP: $75.99$58.99Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - Natural - AZ-Series - Toyota 4-Cylinder - EachVIB14633MSRP: $75.99$58.99 -
Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - Natural - SR20 - Nissan 4-Cylinder - Each
VIBRANT PERFORMANCE
MSRP: $72.50$55.50Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - Natural - SR20 - Nissan 4-Cylinder - EachVIB14620NMSRP: $72.50$55.50 -
Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Natural - Honda K-Series - Each
VIBRANT PERFORMANCE
MSRP: $58.99$43.99Header Flange - 0.5 in Thick - 4.21 x 1.79 in Oval Port - Steel - Natural - Honda K-Series - EachVIB14724MSRP: $58.99$43.99 -
Header Flange - Inner Sub-Flange - 0.375 in Thick - 1 in Square Port - Steel - Natural - Small Block Chevy - Pair
HEDMAN
MSRP: $309.36$159.99Header Flange - Inner Sub-Flange - 0.375 in Thick - 1 in Square Port - Steel - Natural - Small Block Chevy - PairHED10045MSRP: $309.36$159.99 -
Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Each
SCHOENFELD
$68.99Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Natural - Small Block Chevy to Stahl Pattern - EachSCH0101$68.99 -
Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Pair
SCHOENFELD
$174.99Header Flange Adapter - 0.313 in Thick - 1.25 in Round Port - Aluminum - Natural - Small Block Chevy to Stahl Pattern - PairSCH0101K$174.99 -
Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - Kit
DYNATECH
$199.99Header Flange Adapter - 0.625 in Thick - 1.125 in Square Port - Left / Right Side Included - Aluminum - Natural - Small Block Chevy to Stahl Pattern - KitDTH796-00100$199.99