LD4B intake

If you take the time to port match the performer intake they work really well. I have a performer 318 / 360 and home ported '81 smogger heads on the stock '81 318 bottom end in one of my cars. Has a mild cam and a TQ carb. Thing runs really strong. I thought the intake was not going to be that great but I see no limitations with it on a street build.