


Exhaust Header · SKU SPAS-1026
Exhaust Manifold Headers FOR 96-04 Ford Mustang Gt 4.6L Stainless Steel Pair
These headers replace the factory cast iron manifolds with a single piece design and ship as a complete set with flanges and mounting hardware. Fitment is specific to the 1996-2004 Ford Mustang GT with the 4.6L V8 engine and does not cover other variants.
- ExclusionDoes not fit other Mustang models or engines
What You Get
Key Benefits
- Replaces restrictive cast iron manifolds with a 4.6L V8 specific header design for improved exhaust flow
- Complete pair includes all mounting hardware and flanges for bolt-on installation
Why Buyers Switch
Problems It Solves
- Factory cast iron manifolds crack under thermal stress and restrict exhaust flow
- Mild steel headers rust at the flange and fail after a few seasons in humid or salty climates
- Poorly machined flanges leak at the cylinder head joint, causing noise and power loss
- Universal headers require cutting, welding, and custom fitting, increasing shop labour time
Where It Is Used
Application Scenarios
- Performance shops upgrading 1996-2004 Mustang GTs for track or street use
- Distributors stocking vehicle-specific headers for the 4.6L Ford Mustang GT market
- Online sellers needing a high-resolution, fitment-accurate part for e-commerce listings
- Restoration shops replacing corroded factory manifolds on high-mileage Mustangs
Buyers
Who It Is For
- Performance parts distributors buying 4.6L Mustang GT headers by the pallet
- Truck and car accessory wholesalers serving classic Ford Mustang owners
Construction
Technical Features
- Pair of 4.6L Ford Mustang GT exhaust manifold headers with 1-3/4 inch primary tubes
- Complete set includes headers, flanges, and mounting hardware for direct bolt-on fit
- Design follows factory routing and retains OEM mounting points
Data
Specifications
| Exclusion | Does not fit other Mustang models or engines |
|---|
Manufacturing
How It Is Made
Tube bending to match the 1996-2004 Mustang GT factory header routing
Final fit check against the flange pattern before packing
Checks
Quality Control
- Flange bolt pattern and sealing face checked before welding
- Weld seams inspected for pinholes along the full joint
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 | The stock manifolds are heavier and restrict exhaust flow, this header improves flow and reduces weight |
|---|---|
| Universal headers | Universal headers require cutting and welding; this one bolts on directly without modification |
Installation
Use Guide
- Confirm the vehicle is a 1996-2004 Ford Mustang GT with the 4.6L V8 engine
- Let the engine cool completely before removing the factory manifolds
- Replace the factory gaskets rather than reusing them to prevent leaks
- Torque the flange bolts evenly in a cross pattern to maintain sealing face flatness
- Recheck flange torque after the first heat cycle to prevent long-term leaks
More In This Family
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Answers
Questions About This Part
Will this fit a 2005 Mustang GT?
No. The part is designed for 1996-2004 Ford Mustang GT 4.6L V8 models and does not fit 2005 or later models.
What size are the primary tubes?
1-3/4 inch. The headers are built to match the original 4.6L Mustang GT engine requirements.
What is included in the package?
One pair of headers with flanges and mounting hardware. Gaskets are not included; a new set should be used for installation.
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 where I sell?
Emissions rules differ by market and we make no emissions approval claim for this part. Check your local regulations before resale.
Get This Part Quoted
Send the quantity you need and your market, and the reply will cover price, packing and lead time.


