Tight Tuck headers are the solution to many problems associated with engine swaps in modern street rods. Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts. Most headers are manufactured from durable 16-gauge tubing and comes complete with gaskets, header bolts and collector reducers.
- Comes in 5 different dimensions to fit many different engine bay sizes. See dimensions below for A/B dimension measurements.
- For Chevy Small Block (265-400) Engines (Engine Swaps or Tight Engine Bays)
- Durable 16-gauge tubing
- Comes complete with gaskets, header bolts and collector reducers, except H8019-B
- 1 5/8" Primary Tubing Diameter
- 2 1/2" Collector Port Diameter
- H8019-B, H8052-B, and H8065-B have Oval Port Shapes
- H8027-B and H8037-B have Round Port Shapes
- Hi-Temp Black Coating
Why pick Patriot's Hi-Temp Black Coating?
An affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.
Dimensions

H8027-B
- Dimension A Left: 4"
- Dimension A Right: 4"
- Dimension B Left: 10"
- Dimension B Right: 10"
| Finish | Hi-Temp Black Coating |
|---|---|
| Material | Steel |
| Design | Block Hugger |
| Primary Tubing Diameter | 1.75 Inches |
| Collector Port Diameter | 2.5 Inches |
| Port Shape | H8019-B, H8052-B, and H8065-B have Oval Port Shapes. H8027-B and H8037-B have Round Port Shapes. |
| Tube Wall Thickness | 18 Gauge |
| Collector Attachment | 3-Bolt Flange |
| Oxygen Sensor Port | No |
| Gasket Or Seal Included | Yes |
| Mounting Hardware Included | Yes |
| Grade Type | Performance |
| Color | Black |
| Sheen Level | Satin |
Applications
| Year / Make / Model | Chevrolet |
|---|---|
| Engine Type | V8 |
| Engine Size(s) | Cubic Inches: 265, 327, 350, 400 |
| Notes | |
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