FlowTech Long Tube Header - Ceramic Coated for Chevrolet
Part # 31112FLT
Features
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Ceramic Headers
- Rust And Corrosion Resistance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Description
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.
Specifications
| Air Injection Tubes | No |
|---|---|
| Bolt Size | 3/8-16 x 3/4 in |
| Bolts Included | Yes |
| CARB (California) Compliant | No |
| Catalytic Converter Quantity | 0 |
| Collector Attachment | 3-Bolt Flange |
| Collector Diameter | 3.00 in |
| Collector Port Diameter | 3.00 in |
| Collector Reducer Included | Yes |
| Collector Reducer Outlet Dia. | 2.50 in |
| Color | Silver |
| Design | Long Tube |
| drive | 2WD |
| EGT Port | No |
| Engine | Chevrolet Small Block Gen I |
| Finish | Ceramic Coated |
| Flange Thickness | 0.375 in |
| Gasket Or Seal Included | Yes |
| Grade Type | Performance |
| Header Series | Flowtech II |
| Header Style | Long Tube |
| Material | Mild Steel |
| Mounting Hardware Included | Yes |
| Oxygen Sensor Port | No |
| Port Shape | Oval |
| Primary Tubing Diameter | 1 5/8 in |
| UPC / GTIN | 00787480311122 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 1955 - 1956 | Chevrolet | Bel Air | Base, Beauville, Nomad | 4.3L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1957 | Chevrolet | Bel Air | Base, Nomad | 4.3L V8, 4.6L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1955 - 1956 | Chevrolet | One-Fifty Series | Base | 4.3L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1957 | Chevrolet | One-Fifty Series | Base | 4.3L V8, 4.6L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1955 - 1956 | Chevrolet | Sedan Delivery | Base | 4.3L V8, 5.3L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1957 | Chevrolet | Sedan Delivery | Base | 4.3L V8, 4.6L V8, 5.3L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1955 - 1956 | Chevrolet | Two-Ten Series | Base, Del Ray | 4.3L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |
| 1957 | Chevrolet | Two-Ten Series | Base, Del Ray | 4.3L V8, 4.6L V8 | 1-5/8 inch Tube Diameter, Standard Header, Primary Tube Coll, Size 1 5/8x3 in, Not Legal For Street Use |