Mast Motorsports website says $1500.00 If you bought a Victor Sr for around $400.00 and had it ported by a professional you would pay another $800.00 or more. The Mast intake is the best cast intake I've ever seen IMO. This thing is thick in all areas and has real thick mounting flanges for a good seal to the heads. I have the Ls7 4500 Carb version.What's the price on the PI/Mast?
i say the jr to sr is 30-40 and the Sr to PI is another 30, imo... provided you have the cam and heads to support them.I meant between the Vic Sr and Vic Jr.