trying to complete my project; coming on three years; need advice on fuel and exhaust. car will be daily driven. The engine is about 650 hp n/a with a carb, (607 hp before step headers, good plugs, and race fuel) and will have a dedicated fuel system for the fogger nitrous system. Talked to bb&t racing and they say aeromotive a1000 will not hold up, and I searched on stangnet and saw bad posts on the a1000. was thinking about barry grant stuff. what is a Dependable and Quiet fuel pump for the engine, that some of you may have on your cars? Also what is the quietest 4 inch muffler that will support about 1000 hp? Something that won't draw unwanted attention. Need all the help i can get. would appreciate any advice.