GT 40 Heads

shop around to any mustang or high performance supplier, there are many different heads out there. AFR = Air Flow Research and they make a few different aluminum heads depending on your application. there is also edelbrock, trick flow, holley, etc who all make heads for your motor. start at www.summitracing.com or www.jegs.com and shop around for Ford 5.8 heads. lots of good stuff out there.