Stainless Headers Mfg, Inc. - Custom Header Components
Hand crafted, American Made, Precision TIG Welded components and materials to build Custom Stainless Headers. Stainless Headers Mfg. Inc. carries over 300 header flange applications, hand built merge collectors, in-house mandrel bent tubing, custom oval exhaust tubing, and much, much more.Select a Sub-Category
Performance slip on merge collectors, available in a vast variety of primary, merge, and exit sizes, as well as different merge angles and material variants.
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The ultimate source in performance exhaust components, we offer a large variety of American made mandrel bent tubing, in mild steel and several grades of 300-series stainless steels. The have...More Details »
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...More Details »
Stainless Headers Mfg. header flange kits come with the stubs formed and welded in to make custom header fabrication easier. Each flange has a 2" long stub welded on the mating surface and...More Details »
Our weld-on, formed collectors are hand-crafted from 304 stainless steel or a low-carbon mild steel, and manufactured from 100% American made materials. The primaries are formed for ease of...More Details »
Commonly used in under car systems or fender exhaust headers, these lightweight bullet mufflers are also a great addition to any merge collector, and since they are custom built in house, they...More Details »
American Made 304 Stainless Steel tight-tolerance slip fit exhaust joints.
American Made Stainless Header Tubing; Available from 1.5" to 6" Diameter, in 304 Stainless Steel, 316 Stainless Steel, and 321 Stainless Steel.More Details »
All the accessories for your header build project- Bungs, Collector Hardware, Merge Spikes, Collector Stars, and Tig Filler Rod.
Custom built, performance stainless steel megaphones and reverse cones. Hand-crafted from 0.049" 304SS, and built to customer specs, these megaphones are the ultimate in both performance and...More Details »
Custom built, hand-crafted bullhorn tips, tip outs, covers, slash-cuts, bologna cuts, and teardop tips for every application. Available as small as 1 3/4" for those wastegate tubes, all the...More Details »
Custom Header Components Featured Products
Description: Mopar 5.7L Hemi- Drivers Side Stainless Header Flange
Item #: SHM-4520-SHF
Condition:
New
Price: $69.95
Description: Mopar 5.7L Hemi- Passenger Side Mild Steel Header Flange
Item #: SHM-4522-MSHF
Condition:
New
Price: $39.95
Description: Mopar 5.7L Hemi- Passenger Side Stainless Header Flange
Item #: SHM-4522-SHF
Condition:
New
Price: $69.95
Description: Mopar 500 CID Pro-Stock Hemi Mild Steel Header Flange
Item #: SHM-4535-MSHF
Condition:
New
Price: $39.95
Description: Mopar 500 CID Pro-Stock Hemi Mild Steel Split Header Flange
Item #: SHM-4533-MSHF
Condition:
New
Price: $24.95
Description: Mopar 500 CID Pro-Stock Hemi Stainless Header Flange
Item #: SHM-4533-SHF
Condition:
New
Price: $34.95
Description: Mopar 500 CID Pro-Stock Hemi Stainless Header Flange
Item #: SHM-4535-SHF
Condition:
New
Price: $69.95
Description: Mopar 6.1L Hemi 1/2" Thick Stainless Turbo Header Flange
Item #: SHM-4523-1
Condition:
New
Price: $94.95
Description: Mopar 6.1L Hemi Mild Steel Header Flange
Item #: SHM-4523-MSHF
Condition:
New
Price: $39.95
Description: Mopar 6.1L Hemi Stainless Header Flange
Item #: SHM-4523-SHF
Condition:
New
Price: $69.95
Description: Mopar Early Hemi Mild Steel Header Flange
Item #: SHM-4515-MSHF
Condition:
New
Price: $39.95
Description: Mopar Early Hemi Stainless Header Flange
Item #: SHM-4515-SHF
Condition:
New
Price: $69.95
Description: Mopar FHO Stage V 426 Hemi Mild Steel Header Flange
Item #: SHM-4530-MSHF
Condition:
New
Price: $39.95
Description: Mopar FHO Stage V 426 Hemi Stainless Header Flange
Item #: SHM-4530-SHF
Condition:
New
Price: $69.95
Description: Mopar P7 NASCAR Mild Steel Header Flange
Item #: SHM-4545-MSHF
Condition:
New
Price: $39.95
Description: Mopar P7 NASCAR Stainless Header Flange
Item #: SHM-4545-SHF
Condition:
New
Price: $69.95
Description: Nissan 2.4L KA Head Mild Steel Header Flange
Item #: SHM-6162-MSHF
Condition:
New
Price: $34.95
Description: Nissan 2.4L KA Head Stainless Header Flange
Item #: SHM-6162-SHF
Condition:
New
Price: $69.95
Description: Nissan 3.8L V6 Mild Steel Header Flange
Item #: SHM-6160-MSHF
Condition:
New
Price: $34.95
Description: Nissan 4.0L V6 Stainless Header Flange
Item #: SHM-6160-SHF
Condition:
New
Price: $54.95
Description: Nissan GT-R R35 Mild Steel Header Flange
Item #: SHM-6249-MSHF
Condition:
New
Price: $33.95
Description: Nissan GT-R R35 Stainless Header Flange
Item #: SHM-6249-SHF
Condition:
New
Price: $59.95
Description: Nissan RB25 Stainless Header Flange
Item #: SHM-6165-MSHF
Condition:
New
Price: $59.95
Description: Nissan RB25 Stainless Header Flange
Item #: SHM-6165-SHF
Condition:
New
Price: $99.95
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: $94.95
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
More About Custom Header Components
Hand crafted, American Made, Precision TIG Welded components and materials to build Custom Stainless Headers. Stainless Headers Mfg. Inc. carries over 300 header flange applications, hand built merge collectors, in-house mandrel bent tubing, custom oval exhaust tubing, and much, much more.