Exhaust Header
FOR 82-92 CAMARO SBC 5.0/5.7 STAINLESS LONG TUBE HEADER MANIFOLD EXHAUST+Y-PIPE
A 1-3/4 inch to 2-1/2 inch long tube stainless steel exhaust header manifold and Y-pipe set for 1982-1992 Chevrolet Camaro and Pontiac Firebird SBC 5.0/5.7 V8 engines. It replaces the factory exhaust manifolds with a high-flow design and ships as a complete kit with CNC machined flanges, metal gaskets, and all mounting hardware. Fitment is specific to the listed models and years.
- MaterialStainless Steel
- Primary Size1-3/4 inch
- Collector Size2-1/2 inch
- Y-Pipe Outlet3 inch
What You Get
Key Benefits
- 1-3/4 inch primary tubes with 2-1/2 inch collector improve exhaust flow at high engine speeds
- TIG welded joints provide strength and durability under high heat and vibration
- CNC machined flanges ensure a flat sealing surface for consistent gasket sealing
- 16 gauge wall thickness resists distortion and maintains shape under thermal cycling
- Y-pipe with 3 inch outlet allows for a smoother transition to the rest of the exhaust system
- Metal gaskets included resist blowout at high exhaust temperatures
Why Buyers Switch
Problems It Solves
- Factory exhaust manifolds restrict flow and limit top-end power on high-revving V8s
- Low-grade cast iron manifolds crack under heat stress and thermal cycling
- Poorly fitted flanges leak at the cylinder head, causing exhaust noise and power loss
- Generic universal headers require cutting, welding, and custom fitment, increasing shop labour
- Missing or weak gaskets fail under high exhaust pressure, leading to return repairs
Where It Is Used
Application Scenarios
- Classic car shops restoring 82-92 Camaros and Firebirds with original V8 engines
- Performance tuners upgrading exhaust flow for high RPM power gains
- Distributors stocking vehicle-specific exhaust kits for vintage muscle car markets
- Online sellers needing a photographed, fitment-verified part with clear packaging
Buyers
Who It Is For
- Performance parts distributors buying vintage exhaust kits by the pallet
- Online auto parts sellers serving North American muscle car owners
Construction
Technical Features
- Long tube header design with 1-3/4 inch primaries and 2-1/2 inch collector
- Y-pipe with 3 inch outlet and 16 gauge wall thickness
- TIG double side welded joints for strength and leak resistance
- CNC machined flanges with 10mm thick header flanges
- Metal gaskets included for high-temp sealing
- Complete kit with all mounting hardware as shown in product images
Data
Specifications
| Material | Stainless Steel |
|---|---|
| Primary Size | 1-3/4 inch |
| Collector Size | 2-1/2 inch |
| Y-Pipe Outlet | 3 inch |
| Wall Thickness | 16 gauge |
| Welding | TIG Double Side Welded |
| Flange | CNC Machined, 10mm Thick |
| Gaskets | Metal, Included |
| Package | 1x Header Set with Y-Pipe and Hardware |
| Exclusion | Does not fit other engine types or model years |
Material
Materials
- Stainless steel tube
- CNC machined flange
- Metal gasket
- 16 gauge wall material
Manufacturing
How It Is Made
Tube bending using computerized mandrel bends for consistent diameter
CNC machining of flanges to ensure flat sealing faces
TIG welding of flanges to headers and Y-pipe joints
Final inspection of all welds and fitment before packing
Checks
Quality Control
- Flange flatness checked before welding using a straight edge
- Weld seams inspected for pinholes and incomplete fusion
- Tube diameter verified at multiple points to ensure mandrel bend consistency
- Final fit check against a sample engine block before packaging
Private Label
Customisation Options
- Private label packaging and barcode labels on request
- Bulk cartons available for container orders instead of retail boxes
Comparison
Compared With The Alternatives
| Factory exhaust manifolds | The stock manifolds are designed for emissions and noise control, this header improves high-RPM flow and power output |
|---|---|
| Cast iron headers | Cast iron is heavier and prone to cracking under heat stress; stainless steel resists thermal fatigue |
| Universal cut-to-fit headers | Universal headers require custom fabrication and welding; this kit bolts on without modification |
Installation
Use Guide
- Confirm the vehicle is a 1982-1992 Chevrolet Camaro or Pontiac Firebird with SBC 5.0/5.7 V8 engine
- Remove the factory manifolds and clean the cylinder head exhaust ports before installation
- Use new gaskets and hardware from the kit; do not reuse old components
- Torque flange bolts in a crisscross pattern to prevent warping
- Recheck torque after the first heat cycle to maintain a leak-free seal
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Answers
Questions About This Part
Will this fit a 1993 Camaro with a 5.7 V8?
No. The part is designed for 1982-1992 Camaros and Firebirds with SBC 5.0/5.7 V8 engines only.
What size are the primary tubes and collector?
Primary tubes are 1-3/4 inch OD, and the collector is 2-1/2 inch OD.
Is the Y-pipe included and what size is the outlet?
Yes, the Y-pipe is included with a 3 inch outlet.
What material is used and why does it matter?
Stainless steel resists rust and heat cycling better than mild steel or cast iron, especially in high-temperature exhaust environments.
What is included in the package?
One complete header set with Y-pipe, all mounting hardware, and metal gaskets as shown in the product images.
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.