AFR-1399(non-emm) or 1402(emm-legal). Aluminum, 165cc/69cc in/exhaust, 1.9/1.6 valves, 58cc chamber. CNC intake, chamber, and exhaust ports. $1380 for a pair.

I'll get a cam to match up with these.

think it's worth it with MAF and my setup in the sig block for 91 f150 5.0

 

if you got 1300 to spend on heads, then I guess it is...

 

The AFR heads are some of the best available, these are a very good choice for the 5.0 IMO..