Exhaust Header · SKU ESP-0001
Stainless Manifold Header W/gaskets for Ford Mustang 5.0 V8 GT LX SVT 1979-1993
A 1-5/8 inch polished 304 stainless steel exhaust manifold header set with gaskets for the 1979-1993 Ford Mustang 5.0 V8 GT, LX, and SVT. It replaces the factory cast iron manifolds and ships as a complete set with gaskets. Fitment is year and model specific and does not cover later model variants or non-V8 engines.
- Material304 Stainless Steel
- SurfacePolished
- Size1-5/8 inch primary tubes
- FlangeStandard
What You Get
Key Benefits
- 304 stainless steel resists rust and heat cycling better than cast iron manifolds
- Polished finish improves heat dissipation and reduces surface oxidation
- 1-5/8 inch primary tubes increase exhaust flow compared to the factory 1-3/8 inch manifolds
- Gaskets are included in the package to ensure a leak-free seal on first install
- Standard flange style matches factory bolt pattern for direct bolt-on replacement
Why Buyers Switch
Problems It Solves
- Factory cast iron manifolds crack under thermal stress and fail after repeated heat cycles
- Cast iron manifolds rust internally and restrict exhaust flow over time
- Missing gaskets force shops to source parts separately, increasing labour and error risk
- Poorly fitting headers leak at the flange and require rework or re-torquing
Where It Is Used
Application Scenarios
- Classic Mustang restorers upgrading original manifolds to modern stainless steel
- Performance shops installing bolt-on headers for improved engine breathing
- Distributors stocking vintage Ford parts with a clean fitment list and included gaskets
- Online sellers needing a vehicle-specific part with a complete package for resale
Buyers
Who It Is For
- Performance parts distributors buying vintage Ford exhaust hardware by the pallet
- Online auto parts sellers serving the 1979-1993 Mustang V8 market
Construction
Technical Features
- 1-5/8 inch primary tubes with polished 304 stainless steel construction
- Standard flange style with factory bolt pattern for direct replacement
- Set includes headers and gaskets for immediate installation
- Polished finish on both inside and outside surfaces
- Designed to follow the original factory routing and mounting points
Data
Specifications
| Material | 304 Stainless Steel |
|---|---|
| Surface | Polished |
| Size | 1-5/8 inch primary tubes |
| Flange | Standard |
| Package | 1x Set of Headers with Gaskets |
| Fitment | 1979-1993 Ford Mustang 5.0 V8 GT, LX, SVT |
Material
Materials
- 304 stainless steel tube
- Polished surface finish
- Included gaskets
Manufacturing
How It Is Made
Tube bending to match factory manifold routing
Flange machining to standard bolt pattern
Polishing to a uniform finish on all surfaces
Final fit check against factory mounting points before packing
Checks
Quality Control
- Flange bolt pattern verified before welding
- Weld seams inspected for pinholes and consistency
- Surface checked for polishing defects and handling marks before packing
Private Label
Customisation Options
- Private label packaging and barcode labels on request
- Bulk cartons available for container orders instead of individual retail boxes
Comparison
Compared With The Alternatives
| Factory cast iron manifolds | Cast iron is cheaper but cracks under heat and rusts internally; 304 stainless lasts longer and resists thermal stress |
|---|---|
| Universal header kits | Universal kits require cutting and welding; this one bolts on directly with no modifications |
| Mild steel headers | Mild steel is less expensive but rusts at the flange and inside the tubes; 304 stainless resists corrosion better |
Installation
Use Guide
- Confirm the vehicle is a 1979-1993 Ford Mustang 5.0 V8 GT, LX, or SVT
- Remove the factory manifolds and clean the cylinder head mounting surfaces
- Install the new headers with the included gaskets and torque bolts in a crisscross pattern
- Check for exhaust leaks after the first heat cycle and re-torque if needed
- Use a fresh gasket set-do not reuse old gaskets from the factory manifolds
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Answers
Questions About This Part
Will this fit a 1994 Mustang GT?
No. The part is designed for 1979-1993 Mustang 5.0 V8 GT, LX, and SVT models only. It does not fit 1994 and later models.
What size are the primary tubes?
1-5/8 inch outside diameter. This is larger than the factory 1-3/8 inch tubes.
Are gaskets included?
Yes. The package includes a complete set of gaskets for the header installation.
What material is used and why does it matter?
304 stainless steel. It resists rust and heat better than cast iron or mild steel, especially in high-temperature exhaust environments.
What is included in the package?
One complete set of headers with gaskets. No additional hardware or flanges are included beyond what is listed.
Can we get our own brand on the box?
Yes. Private label packaging and barcode labels can be arranged, and bulk cartons are available for container orders.
Is this street legal in my country?
We do not claim emissions compliance for this part. Check your local regulations before resale or installation.
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