Stainless Steel Manifold Headers for Ford F-100 (1969-1979) with 5.0L RWD 302 EngineUnleash the Windsor Small Block: Stainless Steel Headers for 1969 1979 Ford F 100 5. 0L 302 Who Is This For? Designed specifically for Ford F 100 owners running the legendary 302W Windsor Small Block who want to maximize high mileage performance, improve exhaust scavenging, and achieve a show quality finish under the hood. The Restrictive Cast Iron Choke: Your classic F 100s 302 engine is only as good as its ability to breathe. From the factory, these