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Stainless Headers Mfg, Inc. - Header Flanges
Stainless Header Mfg., Inc. offers the finest in CNC laser cut header flanges. While most header flanges are made from 1/4" or 5/16" material, our flanges are precision CNC laser cut header flanges are cut from from 3/8" material. We offer our flanges in 304 stainless steel or 1018 cold rolled steel. The heavier material we use to fabricate our flanges greatly reduce the warping problems seen in other lighter flanges. These header flanges are U.S. made.
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Our American made stainless steel header flanges are precision laser cut from 0.375" 304 stainless steel to our exacting specifications. We carry over 400 different flange designs. Many of the...More Details »
Our American made mild steel header flanges are precision laser cut from 0.375" 1018 cold rolled steel to our exacting specifications. We carry over 400 different flange designs. Many of the...More Details »
Precision CNC turned 304 Stainless V-Band Flange assemblies. Available in an array of sizes, we carry USA Made V-Band Assemblies as well as some premium Import brands. From Custom Collector tips...More Details »
Precision Laser Cut 3/8" thick 304 Stainless Steel and Mild Steel 3-Bolt Collector flanges. A stylish and economical method to segment your custom exhaust system.
Precision laser cut from 1/2" Thick 304 Stainless Steel, and drilled + tapped for 3/8" mounting holes, these Turbo inlet flanges are perfect for any turbocharged custom header application. We...More Details »
Our Cobra header components are available in 304 stainless or a ceramic coated mild steel. We build these right here in our facility giving us complete control of quality and customer service....More Details »
We are now offering custom CNC Header and Exhaust Flanges! Precision milled from billet stainless steel, aluminum, or titanium, we can create nearly any custom flange to fit your build's needs....More Details »
Precision Laser Cut, Custom American Made Stainless Steel Oval Flanges. A quick and easy solution to all oval interconnects in your oval exhaust system. With flanges specifically made to fit...More Details »
Stainless header and exhaust flanges for various powersports applications, including motorcycle, atv, utv, snowmobile, jet ski, powerboats, and more.
This quick change option allows the racer to change tip angles, dependent upon track conditions and rules. Certain track conditions may need more or less down force or thrust. These quick change...More Details »
Header Flanges Featured Products
SBC
Description: 18 Degree Small Block Chevy Mild Steel Header Flange
Condition:
New
Price: $39.95
Description: 2 1/2" Mild Steel 3-Bolt Collector Flange
Condition:
New
Price: $35.50
Description: 2 1/2" Stainless 3-Bolt Collector Flange
Condition:
New
Price: $39.95
Description: 2 1/2" Stainless Steel V-Band Flange Assembly
Condition:
New
Price: $69.95
Description: 2 1/4" Stainless Steel V-Band Flange Assembly- Vibrant Performance #1489
Condition:
New
Price: $79.95
Description: 3 1/2" Mild Steel 3-Bolt Collector Flange
Condition:
New
Price: $35.50
Description: 3 1/2" Stainless 3-Bolt Collector Flange
Condition:
New
Price: $39.95
Description: 3 1/2" Stainless Steel V-Band Flange Assembly- Mishimoto VS35
Condition:
New
Price: $59.95
Description: 3 1/2" Stainless Steel V-Band Flange Assembly- Vibrant Performance #1492
Condition:
New
Price: $99.95
Description: 3" Mild Steel 3-Bolt Collector Flange
Condition:
New
Price: $35.50
Description: 3" Stainless 3-Bolt Collector Flange
Condition:
New
Price: $39.95
Description: 3" Stainless Steel V-Band Flange Assembly (USA Made)
Condition:
New
Price: $74.95
Description: 3" Stainless Steel V-Band Flange Assembly- Mishimoto VS3
Condition:
New
Price: $50.95
Description: 304 Stainless Steel Cobra Kit Car Flange- Style A
Condition:
New
Price: $49.95
Cobra
Description: 304 Stainless Steel Cobra Kit Car Flange- Style B
Condition:
New
Price: $49.95
Cobra
Description: 304 Stainless Steel Cobra Kit Car Flange- Style C
Condition:
New
Price: $49.95
Cobra, Superformance
Description: 304 Stainless Steel Cobra Kit Car Flange- Style D
Condition:
New
Price: $49.95
Description: 4 1/2" Stainless Steel V-Band Flange Assembly
Condition:
New
Price: $89.95
Description: 4" Mild Steel 3-Bolt Collector Flange
Condition:
New
Price: $32.50
Description: 4" Stainless 3-Bolt Collector Flange
Condition:
New
Price: $39.95
Description: 4" Stainless Steel V-Band Flange Assembly- Vibrant Performance #1493
Condition:
New
Price: $105.95
Description: 5" Stainless Steel V-Band Flange Assembly
Condition:
New
Price: $99.95
Description: 5-Bolt T3 Turbo Discharge Flange- Ext. Wastegate
Condition:
New
Price: $59.95
AJPE
Description: GM-Big Block Chevy- AJPE 5.0" Bore Space Pro Stock Stainless Header Flange- 2 1/2" Port
Condition:
New
Price: $79.95
AJPE, Proline, SMX, SME
Description: Available in 2 1/4", 2 3/8", or 2 1/2" Round Port Flanges
Condition:
New
Price: $39.95
AJPE, Proline, SMX, SME, 481x
Description: Available in 2 1/4", 2 3/8", or 2 1/2" Port Size
Condition:
New
Price: $69.95
Description: AMC 258 Straight-6 Mild Steel Header Flange
Condition:
New
Price: $69.95
AMC
Description: AMC 258 Straight-6 Stainless Header Flange
Condition:
New
Price: $99.95
AMC V8, 360, 390, 401
Description: For Rectangle/Square Port AMC V8 Cylinder Heads
Condition:
New
Price: $39.95
Description: AMC 360/390/401 Rect. Port Stainless Steel Header Flange
Condition:
New
Price: $69.95
AMC
Description: AMC 360/390/401 V8 Dogleg Port Mild Steel Header Flange
Condition:
New
Price: $39.95
AMC
Description: For AMC V8 heads with Dogleg exhaust ports
Condition:
New
Price: $69.95
Arctic Cat
Description: Sized for 2" ports (for use with 16ga or 11ga turbo header tubing, or 1.5" SCH10 stainless pipe)
Condition:
New
Price: $39.95
Arctic Cat
Description: Sized for 1 5/8" TUBING
Condition:
New
Price: $49.50
Ardun
Description: Available as single flanges or sets of 8
Condition:
New
Price: $24.50
Description: Aston Martin 6.0L V-12 Mild Steel Header Flange
Condition:
New
Price: $34.95
Description: Aston Martin V-12 Stainless Header Flange
Condition:
New
Price: $49.95
Description: Aston Martin V-8 Mild Steel Header Flange
Condition:
New
Price: $39.95
Aston Martin
Description: Aston Martin V-8 Stainless Header Flange
Condition:
New
Price: $69.95
Price: $49.95
Price: $69.95
Description: Audi 4.2L RS6 Mild Steel Header Flange
Condition:
New
Price: $39.95
Description: Audi 4.2L RS6 Stainless Header Flange
Condition:
New
Price: $69.95
Description: Audi A4 2.8L DOHC Mild Steel Header Flange
Condition:
New
Price: $39.95
Description: Audi A4 2.8L DOHC Stainless Header Flange
Condition:
New
Price: $69.95
Description: Barra 4.0L I-6 Mild Steel Header Flange
Condition:
New
Price: $79.95
Barra
Description: Barra 4.0L I-6 Stainless Header Flange
Condition:
New
Price: $99.95
Description: Big Block Chevy 1/2" Thick Stainless Turbo Header Flange
Condition:
New
Price: $109.95
Description: Big Block Chevy 5.0" Bore Spacing Mild Steel Header Flange
Condition:
New
Price: $39.95
Description: Big Block Chevy 5.0" Bore Spacing Stainless Header Flange
Condition:
New
Price: $69.95
Popular Brands:
More About Header Flanges
Stainless Header Mfg., Inc. offers the finest in CNC laser cut header flanges. While most header flanges are made from 1/4" or 5/16" material, our flanges are precision CNC laser cut header flanges are cut from from 3/8" material. We offer our flanges in 304 stainless steel or 1018 cold rolled steel. The heavier material we use to fabricate our flanges greatly reduce the warping problems seen in other lighter flanges. These header flanges are U.S. made.