# Stainless Works M15H3CATLG Stainless Works Performance Headers | Summit Racing

**Manufacturer:** Stainless Works  
**MPN:** `M15H3CATLG`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Stainless Works |
| Manufacturer name | Stainless Works |
| Manufacturer | Stainless Works |
| Extra Product Name | Stainless Works M15H3CATLG Stainless Works Performance Headers \| Summit Racing |
| UPC | 00887753434883 |
| moq | 1 |
| MPN | M15H3CATLG |
| multiple | 1 |
| qtyInStock | Jul 3, 2023 |
| SKU | STW-M15H3CATLG |
| tierMinQty1 | 1 |
| tierPrice1 | 2142.6300 |
| Brand | Stainless Works |
| Manufacturer's Part Number | M15H3CATLG |
| Part Type | Headers |
| Product Line | Stainless Works Performance Headers |
| Summit Racing Part Number | STW-M15H3CATLG |
| Header Style | Long tube one-piece |
| Header Material | 304 stainless steel |
| Primary Tube Outside Diameter (in ) | 1 7/8 in. |
| Header Color | Natural |
| Flange Style | Standard |
| Weld-Up | No |
| Cylinder Head Port Shape | Round |
| Collector Attachment | Slip fit |
| Collector Diameter (in ) | 3.00 |
| Collector Reducers Included | No |
| Tuned | No |
| Flange Thickness (in ) | 0.38 in. |
| Bolts/Studs Included | No |
| Gaskets Included | No |
| Crossover Pipe Included | No |
| Catalytic Converter(s) Included | Yes |
| Catalytic Converter Quantity | 2 |
| Motor Mounts Included | No |
| Transmission Mount Included | No |
| Quantity | Sold as a kit. |
| Notes | Kit is designed for use with aftermarket exhaust systems with 3 in. inlet. Kit includes oxygen sensor extension harnesses. |
| ASIN | B0742LX2YT |
| Amount | 2255.40 |
| Asin | B0742LX2YT |
| Binding | Automotive |
| CurrencyCode | USD |
| Height | 75, 8 |
| Label | Stainless Works |
| Length | 41 |
| Model | M15H3CATLG |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | M15H3CATLG |
| ProductGroup | Automotive Parts and Accessories |
| ProductTypeName | AUTO_PART |
| Publisher | Stainless Works |
| Studio | Stainless Works |
| Title | Stainless Works - Ford Mustang GT 2015-17 Headers 1-7/8in Catted Aftermarket Connect (M15H3CATLG) |
| URL | https://m.media-amazon.com/images/I/41TW1cm4RfL._SL75_.jpg |
| Units | inches, pixels, pounds |
| Warranty | Manufacturer’s Warranty |
| Weight | 58.00, 60 |
| Width | 18, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Summit Racing | STW-M15H3CATLG | 2142.63 | 1 | None | 1 |
| vividracing.com | 151807426 | 2142.63 | 1 | None | 1 |
| goturbo.net | SSWM15H3CATLG | 2149.17 | 1 | None | 1 |
| rcagarage.com | 1-269-M15H3CATLG | 2142.63 | 1 | None | 1 |
| lmperformance.com | 001410115 | 2142.63 | 1 | None | 1 |
| apollo-optics.com | GGGF|M15H3CATLG | 2142.63 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/67000000/67495000/part_--M15H3CATLG---StainlessWorks--ead345d182.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp