Have a chance to by a set of 73' PI Manifolds. Has anyone dealt with 73's as I only see info on 72's. Casting Number is D30E. Are they the same as the
D20E's? If it helps they do look the same, but I am afraid as thats getting very close to the dreaded smog years.
D20E's? If it helps they do look the same, but I am afraid as thats getting very close to the dreaded smog years.