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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 »
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
Description: Oldsmobile 303 Mild Steel Header Flange
Item #: SHM-5418-MSHF
Condition:
New
Price: $39.95
Description: Oldsmobile 303 Stainless Header Flange
Item #: SHM-5418-SHF
Condition:
New
Price: $69.95
Description: Oldsmobile 455 Mild Steel Header Flange
Item #: SHM-5420-MSHF
Condition:
New
Price: $39.95
Description: Oldsmobile 455 Stainless Header Flange
Item #: SHM-5420-SHF
Condition:
New
Price: $69.95
Pontiac, 301
Description: Pontiac 301 Turbo V8 Mild Steel Header Flange
Item #: SHM-5402-MSHF
Condition:
New
Price: $44.95
Pontiac, 301
Description: Pontiac 301 Turbo V8 Stainless Steel Header Flange
Item #: SHM-5402-SHF
Condition:
New
Price: $79.95
Description: Pontiac 400/455 D-Port Stainless Header Flange- FIRESALE SPECIAL
Item #: SHM-5401-SHF-FS
Condition:
New
Limited Supply: Only 4 Left!
These are a mis-made port design, LIMITED INVENTORY SPECIAL
Price: $40.00
Description: Pontiac 400/455 Mild Steel Header Flange
Item #: SHM-5401-MSHF
Condition:
New
Price: $39.95
Description: Pontiac 400/455 Ram Air IV "SAP" Mild Steel Header Flange
Item #: SHM-5415-MSHF
Condition:
New
Price: $39.95
Description: Pontiac 400/455 Ram Air IV "SAP" Stainless Header Flange
Item #: SHM-5415-SHF
Condition:
New
Price: $69.95
Description: Pontiac 400/455 Ram Air IV Round Port Mild Steel Header Flange
Item #: SHM-5400-MSHF
Condition:
New
Price: $39.95
Description: Pontiac 400/455 Ram Air IV Round Port Stainless Header Flange
Item #: SHM-5400-SHF
Condition:
New
Price: $69.95
Description: Pontiac 400/455 Ram Air IV Stainless Header Turbo Flange- 1/2" Thick
Item #: SHM-5400-500-SHF
Condition:
New
Price: $109.95
Description: Pontiac 400/455 Ram Air V Mild Steel Header Flange
Item #: SHM-5405-MSHF
Condition:
New
Price: $39.95
Description: Pontiac 400/455 Ram Air V Round Port Mild Steel Header Flange
Item #: SHM-5405R-MSHF
Condition:
New
Price: $39.95
Description: Pontiac 400/455 Ram Air V Round Port Stainless Header Flange
Item #: SHM-5405R-SHF
Condition:
New
Price: $69.95
Description: Pontiac 400/455 Ram Air V Stainless Header Flange
Item #: SHM-5405-SHF
Condition:
New
Price: $69.95
Description: Pontiac 400/455 Stainless Header Flange
Item #: SHM-5401-SHF
Condition:
New
Price: $69.95
Description: Porsche 911 Carrerra 996 Mild Steel Header Flange
Item #: SHM-6156A-MSHF
Condition:
New
Price: $34.95
Description: Porsche 911 Carrerra 996 Stainless Header Flange
Item #: SHM-6156A-SHF
Condition:
New
Price: $54.95
Description: Porsche 944 "S" 16v Mild Steel Header Flange- Inline Bolt Pattern
Item #: SHM-6155B-MSHF
Condition:
New
Price: $39.95
Description: Porsche 944 "S" 16v Stainless Header Flange-Inline Bolt Pattern
Item #: SHM-6155B-SHF
Condition:
New
Price: $69.95
Description: Porsche 944 8v Mild Steel Header Flange
Item #: SHM-6155A-MSHF
Condition:
New
Price: $39.95
Description: Porsche 944 8v Stainless Header Flange- Angled Bolt Pattern
Item #: SHM-6155A-SHF
Condition:
New
Price: $69.95
Description: Porsche 944 Mild Steel Header Flange- Single Port 3-Bolt
Item #: SHM-6155-MSHF
Condition:
New
Price: $16.95
Description: Porsche 944 Stainless Header Flange-Single Port 3-Bolt
Item #: SHM-6155-SHF
Condition:
New
Price: $24.95
Description: Saab 9-7x Vortec 4200 Mild Steel Header Flange
Item #: SHM-6285-MSHF
Condition:
New
Price: $59.95
Description: Saab 9-7x Vortec 4200 Stainless Header Flange
Item #: SHM-6285-SHF
Condition:
New
Price: $99.95
Description: Saturn L-Series 2.2L Stainless header Flange
Item #: SHM-6166-SHF
Condition:
New
Price: $59.95
Description: Saturn L-Series 3.0L V-6 Stainless Header Flange
Item #: SHM-6261-SHF
Condition:
New
Price: $54.95
Description: Saturn L-Series 3.0L V6 Mild Steel Header Flange
Item #: SHM-6261-MSHF
Condition:
New
Price: $34.95
Description: Saturn SC2 Mild Steel Header Flange
Item #: SHM-6260-MSHF
Condition:
New
Price: $39.95
Description: Saturn SC2 Stainless Header Flange
Item #: SHM-6260-SHF
Condition:
New
Price: $69.95
Description: Small Block Chevy 5.7L D-Port LT1 Mild Steel Header Flange
Item #: SHM-2510-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy 5.7L LT1 Round Port Mild Steel Header Flange
Item #: SHM-2510r-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy 5.7L LT1 Round Port Stainless Header Flange
Item #: SHM-2510r-SHF
Condition:
New
Price: $69.95
Description: Small Block Chevy 5.7L LT1 Stainless Header Flange
Item #: SHM-2510-SHF
Condition:
New
Price: $69.95
LSX-DR, Chevrolet Performance, CFE, SBX
Description: Small Block Chevy CFE/SBX 15 Degree Stainless Header Flanges
Item #: SHM-2509-SHF
Condition:
New
Price: $29.95
Description: Small Block Chevy Close-Port Stahl Pattern Mild Steel Header Flange
Item #: SHM-2650-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Close-Port Stahl Pattern Stainless Header Flange
Item #: SHM-2650-SHF
Condition:
New
Price: $69.95
Description: Small Block Chevy LT5 Mild Steel Header Flange
Item #: SHM-2615-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy LT5 Stainless Header Flange
Item #: SHM-2615-SHF
Condition:
New
Price: $69.95
Description: Small Block Chevy Mild Steel Header Flange
Item #: SHM-2512-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Mild Steel Header Flange for Brodix BD2000
Item #: SHM-2519-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Mild Steel Header Flange to fit Reher-Morrison Head
Item #: SHM-2516-MSHF
Condition:
New
Price: $39.95
Description: Available in 1 5/8" or 1 3/4" Round Port
Item #: SHM-2514-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Splayed Valve Mild Steel Header Flange
Item #: SHM-2517-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Splayed Valve Stainless Header Flange
Item #: SHM-2517-SHF
Condition:
New
Price: $69.95
Description: Small Block Chevy Spread-Port Stahl Pattern Mild Steel Header Flange
Item #: SHM-2637-MSHF
Condition:
New
Price: $39.95
Description: Small Block Chevy Spread-Port Stahl Pattern Stainless Header Flange
Item #: SHM-2637-SHF
Condition:
New
Price: $69.95
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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.