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Stainless Headers Mfg, Inc. - Mild Steel Header Flanges
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 popular models come in several different primary tube port sizes. They come pre-surfaced and are ready for your header building project. If you don't see the flange you're looking for, talk with one of our exhaust specialists about custom header flange cutting.
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Mild Steel Header Flanges Featured Products
GM, I-4, Mild Steel
Description: GM 2.5L Iron Duke Mild Steel Header Flange
Item #: SHM-2715-MSHF
Condition:
New
Price: $39.95
Jeep, AMC
Description: Fits FelPro MS92100 Manifold Gasket Set
Item #: SHM-6241K-MSHF
Condition:
New
Price: $99.95
Jeep, AMC
Description: Fits FelPro MS92100 Manifold Gasket Set
Item #: SHM-6241-MSHF
Condition:
New
Price: $39.95
Toyota, V8
Description: Toyota 2UZ-FE V8 Mild Steel Header Flange
Item #: SHM-6215-MSHF
Condition:
New
Price: $39.95
Chevrolet Racing, 18 Degree Heads
Description: For Chevrolet Racing 18 Degree V6 Cylinder Heads. Fits Fel-Pro 1463 Header Gaskets
Item #: SHM-2504-MSHF
Condition:
New
Price: $34.95
GM, V6, Steel
Description: GM 2.8L V6 Mild Steel Header Flange- Fits FelPro MS93575 Gaskets
Item #: SHM-2710-MSHF
Condition:
New
Price: $34.95
Description: Chevrolet 292 Straight 6 Mild Steel Header Flange
Item #: SHM-2653-MSHF
Condition:
New
Price: $59.95
Description: Saab 9-7x Vortec 4200 Mild Steel Header Flange
Item #: SHM-6285-MSHF
Condition:
New
Price: $59.95
Description: AMC 258 Straight-6 Mild Steel Header Flange
Item #: SHM-6240-MSHF1
Condition:
New
Price: $69.95
AMC V8, 360, 390, 401
Description: For Rectangle/Square Port AMC V8 Cylinder Heads
Item #: SHM-5429-MS
Condition:
New
Price: $39.95
Description: AMC AMX/Javelin Mild Steel Header Flange
Item #: SHM-5430-MS
Condition:
New
Price: $39.95
Description: Aston Martin 6.0L V-12 Mild Steel Header Flange
Item #: SHM-6230-MSHF
Condition:
New
Price: $34.95
Description: Aston Martin V-8 Mild Steel Header Flange
Item #: SHM-6231-MS
Condition:
New
Price: $39.95
Description: Audi 4.2L RS6 Mild Steel Header Flange
Item #: SHM-6228-MSHF
Condition:
New
Price: $39.95
Description: Audi A4 2.8L DOHC Mild Steel Header Flange
Item #: SHM-6227-MSHF
Condition:
New
Price: $39.95
Description: BMW M30 Mild Steel Header Flange
Item #: SHM-6188-MSHF
Condition:
New
Price: $59.95
Description: BMW S50 B30 Mild Steel Header Flange
Item #: SHM-6189-MSHF
Condition:
New
Price: $59.95
Description: BMW S54 Single Port Mild Steel Header Flange
Item #: SHM-6189b-MSHF
Condition:
New
Price: $16.95
Description: Buick "Fireball" V-6 Mild Steel Header Flange
Item #: SHM-6196-MSHF
Condition:
New
Price: $34.95
Description: Buick 455 Mild Steel Header Flange
Item #: SHM-6197D-MSHF
Condition:
New
Price: $39.95
Description: Buick 455 Stage III GSX Mild Steel Header Flange
Item #: SHM-6197-MSHF
Condition:
New
Price: $39.95
Description: Buick Nailhead Mild Steel Header Flange
Item #: SHM-2540-MSHF
Condition:
New
Price: $24.95
Description: Buick Series II 3800 V-6 Mild Steel Header Flange
Item #: SHM-6199-MSHF
Condition:
New
Price: $34.95
Description: For the OHV Cadillac V8 Engines from 1959-1967
Item #: SHM-6193a-MSHF
Condition:
New
Price: $39.95
Description: Cadillac 500 Mild Steel Header Flange
Item #: SHM-6192-MSHF
Condition:
New
Price: $39.95
Description: Chrysler 3.2L/3.5L V6 Mild Steel Header Flange
Item #: SHM-4507-MSHF
Condition:
New
Price: $34.95
Jeep, Chrysler, Dodge, 3.8L V6,
Description: Chrysler 3.3L/3.8L EGH V6 Mild Steel Header Flange
Item #: SHM-6264-MSHF
Condition:
New
Price: $34.95
Description: Chrysler 4.7L PowerTech V8 Mild Steel Header Flange- Driver Side
Item #: SHM-4576-MSHF
Condition:
New
Price: $39.95
Description: Chrysler 4.7L PowerTech V8 Mild Steel Header Flange- Passenger Side
Item #: SHM-4575-MSHF
Condition:
New
Price: $39.95
Description: Chrysler Pentastar 3.6L V6 Mild Steel Header Flange
Item #: SHM-4508-MSHF
Condition:
New
Price: $29.95
Description: Ferrari 430 Mild Steel Header Flange
Item #: SHM-6182-MSHF
Condition:
New
Price: $39.95
Description: Ferrari 458 MIld Steel Header Flange
Item #: SHM-6184-MSHF
Condition:
New
Price: $39.95
Description: Ford 300/4.9L Inline-6 Mild Steel Header Flange
Item #: SHM-3594-MSHF
Condition:
New
Limited Supply
Price: $74.95
Description: Honda F22 Mild Steel Header Flange
Item #: SHM-6181C-MSHF
Condition:
New
Price: $39.95
Description: Honda K-Head Mild Steel Header Flange
Item #: SHM-6181-MSHF
Condition:
New
Price: $39.95
Description: Honda S2000 Mild Steel Header Flange
Item #: SHM-6181B-MSHF
Condition:
New
Price: $39.95
Description: Jaguar 4.0L V8 Mild Steel Header Flange
Item #: SHM-6258-MSHF
Condition:
New
Price: $39.95
Description: Jeep 3.7L PowerTech V6 Mild Steel Header Flange- Driver Side
Item #: SHM-4577a-MSHF1
Condition:
New
Price: $34.95
Description: Jeep 3.7L PowerTech V6 Mild Steel Header Flange- Passenger Side
Item #: SHM-4577b-MSHF1
Condition:
New
Price: $54.95
Description: Jeep 4.2L I6 Mild Steel Header Flange
Item #: SHM-6240-MSHF
Condition:
New
Price: $69.95
Description: Mazda 2.5/3.0L DuraTec V6 Mild Steel Header Flange
Item #: SHM-6230-MSHF2
Condition:
New
Price: $54.95
Description: Mazda Miata 1.8L BP Mild Steel Header Flange
Item #: SHM-6273-MSHF
Condition:
New
Price: $39.95
Description: Mazda Protege 2.0L Mild Steel Header Flange
Item #: SHM-6274-MSHF
Condition:
New
Price: $39.95
Description: Mercedes C63 AMG Mild Steel Header Flange
Item #: SHM-6190-MSHF
Condition:
New
Price: $39.95
Cobra
Description: Mild Steel Cobra Kit Car Flange- Style A
Item #: SHM-6251-MSHFa
Condition:
New
Price: $41.95
Cobra
Description: Mild Steel Cobra Kit Car Flange- Style B
Item #: SHM-6252-MSHFa
Condition:
New
Price: $44.95
Cobra
Description: Mild Steel Cobra Kit Car Flange- Style C
Item #: SHM-6253-MSHFa
Condition:
New
Price: $44.95
Cobra, Superformance
Description: Mild Steel Cobra Kit Car Flange- Style D
Item #: SHM-6254-MSHFa
Condition:
New
Price: $44.95
Description: Mini Cooper 1.6L TriTec Mild Steel Header Flange
Item #: SHM-6292-MSHF
Condition:
New
Price: $39.95
Description: Mitsubishi Lancer EVO X Mild Steel Header Flange
Item #: SHM-6286-MSHF
Condition:
New
Price: $39.95
Popular Brands:
More About Mild Steel Header Flanges
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 popular models come in several different primary tube port sizes. They come pre-surfaced and are ready for your header building project. If you don't see the flange you're looking for, talk with one of our exhaust specialists about custom header flange cutting.