I need help with which brand of hearders to buy here..1990 5.0 lx with offroad h-pipe and 40 series flows for exhaust info..
i would like one that is most rated for LOW end torque/hp....
any suggestions? also i want a good one that will bolt RIGHT on and not give me trouble
i would like one that is most rated for LOW end torque/hp....
any suggestions? also i want a good one that will bolt RIGHT on and not give me trouble