1. It is to suit a Rover V8- not a 302 Ford.
2. It is not a crossover/180° firing interval design- so wont produce the 'GT40' sound.
3. While the seller states that it could be altered to suit a Ford, that would be a major task- pipe sizes & port spacings would not be suitable & quite frankly it would be simpler to start from scratch.
DIY Alloy Mono MKIV,406 FE,T44(R)