Discussion Starter · #1 ·
what headers would yall recomend ? 3rd gen firebird sbc, 23 degree standard ports , who's fit the best and any power advantage ? i have always had bbc in my cars and i used ed quays on them but the fit wasnt great, i also have a pa k-member and rack ! 1-7/8 - 2'' tube wih 3-1//2 collector is what we dynoed with and they made best power (na).