Fits 1964 to 1974 Pontiac Firebird, Grand Am, GTO and 1 more model. See every vehicle
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 resistant black paint for a stealthy appearance.
Warranty: Manufacturer's Limited 90 Day Warranty
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1970 | Pontiac | Firebird | Base, Esprit, Formula, Trans Am | 5.7L 350 V8, 6.6L 400 V8 |
| 1971 - 1974 | Pontiac | Firebird | Base, Esprit, Formula, Trans Am | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1973 | Pontiac | Grand Am | Base | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1974 | Pontiac | Grand Am | Base | 6.6L 400 V8, 7.5L 455 V8 |
| 1964 - 1966 | Pontiac | GTO | Base | 6.4L 389 V8 |
| 1968 - 1969 | Pontiac | GTO | Base | 6.6L 400 V8 |
| 1970 - 1971 | Pontiac | GTO | Base, The Judge | 6.6L 400 V8, 7.5L 455 V8 |
| 1972 - 1973 | Pontiac | GTO | Base | 6.6L 400 V8, 7.5L 455 V8 |
| 1964 - 1967 | Pontiac | LeMans | Base | 5.3L 326 V8 |
| 1968 | Pontiac | LeMans | Base | 5.7L 350 V8, 6.6L 400 V8 |
| 1969 | Pontiac | LeMans | Base, Safari | 5.7L 350 V8, 6.6L 400 V8 |
| 1970 | Pontiac | LeMans | Base, Safari, Sport | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1971 | Pontiac | LeMans | Base, Sport, T37 | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1972 | Pontiac | LeMans | Base, Luxury, Sport | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1973 | Pontiac | LeMans | Base, Luxury, Safari, Sport | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |
| 1974 | Pontiac | LeMans | Base, Luxury, Safari, Safari Luxury, Sport | 5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8 |