Description
FLOWTECH headers are precision engineered and leak tested to get maximum performance from your engine. Each header is formed from specially selected .049 cold roll flash controlled tubing, and features FLOWTECH’s exclusive, thick, mandrel-formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak-proof O-ringed port seals, and all FLOWTECH headers include all mounting hardware including bolts, nuts and premium gaskets. FLOWTECH headers are available with either a high-quality satin black paint finish or with a specially formulated, NASA-developed silver luster ceramic coating for rust and corrosion resistance.Features:
- Improved Exhaust Scavenging for Increased Performance
- Leak Test For Max Performance
- Ceramic Headers
- Rust And Corrosion Resistance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstandextreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.Installation Notes: Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstandextreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.
Downloads:
| Download Name | File Size |
| 13504-3901fltrev.pdf | 235.73KB |
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data.Always refer to a professional to verify correct fitment for your vehicle.
| Make | Model | Submodel | Years | Engine | Fitment Notes |
| Dodge | D100 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D100 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D100 Pickup | Base | 1971 | 6.3L / 383 / V8 6.6L / 400 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D100 Pickup | Base | 1972 | 6.6L / 400 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D100 Pickup | Base | 1973 | 6.6L / 400 / V8 5.9L / 360 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D100 Pickup | Base | 1974 | 6.6L / 400 / V8 5.9L / 360 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1971 | 6.3L / 383 / V8 6.6L / 400 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1972 | 6.6L / 400 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1973 | 6.6L / 400 / V8 7.2L / 440 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D200 Pickup | Base | 1974 | 6.6L / 400 / V8 7.2L / 440 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1971 | 6.3L / 383 / V8 5.9L / 360 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1972 | 5.9L / 360 / V8 7.2L / 440 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1973 | 5.9L / 360 / V8 7.2L / 440 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | D300 Pickup | Base | 1974 | 5.9L / 360 / V8 7.2L / 440 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1971 | 6.6L / 400 / V8 6.3L / 383 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1972 | 5.9L / 360 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1973 | 5.9L / 360 / V8 6.6L / 400 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W100 Pickup | Base | 1974 | 5.9L / 360 / V8 6.6L / 400 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1971 | 6.6L / 400 / V8 6.3L / 383 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1972 | 6.6L / 400 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1973 | 6.6L / 400 / V8 5.9L / 360 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W200 Pickup | Base | 1974 | 6.6L / 400 / V8 5.9L / 360 / V8 7.2L / 440 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1969 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1970 | 6.3L / 383 / V8 | MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1971 | 5.9L / 360 / V8 6.6L / 400 / V8 6.3L / 383 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1972 | 7.2L / 440 / V8 5.9L / 360 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1973 | 7.2L / 440 / V8 5.9L / 360 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Dodge | W300 Pickup | Base | 1974 | 7.2L / 440 / V8 5.9L / 360 / V8 6.6L / 400 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |
| Plymouth | Trailduster | Base | 1974 | 7.2L / 440 / V8 5.9L / 360 / V8 |
MUST MODIFY STOCK EXHAUST TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE |

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